71721237000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{31333}}^1$

素因数の和:31473

約数の個数: 256

約数和(自身を含む): 258091891200

約数和(自身を除く): 186370654200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 109, 120, 125, 140, 150, 168, 175, 200, 210, 218, 250, 280, 300, 327, 350, 375, 420, 436, 500, 525, 545, 600, 654, 700, 750, 763, 840, 872, 875, 1000, 1050, 1090, 1308, 1400, 1500, 1526, 1635, 1750, 2100, 2180, 2289, 2616, 2625, 2725, 3000, 3052, 3270, 3500, 3815, 4200, 4360, 4578, 5250, 5450, 6104, 6540, 7000, 7630, 8175, 9156, 10500, 10900, 11445, 13080, 13625, 15260, 16350, 18312, 19075, 21000, 21800, 22890, 27250, 30520, 31333, 32700, 38150, 40875, 45780, 54500, 57225, 62666, 65400, 76300, 81750, 91560, 93999, 95375, 109000, 114450, 125332, 152600, 156665, 163500, 187998, 190750, 219331, 228900, 250664, 286125, 313330, 327000, 375996, 381500, 438662, 457800, 469995, 572250, 626660, 657993, 751992, 763000, 783325, 877324, 939990, 1096655, 1144500, 1253320, 1315986, 1566650, 1754648, 1879980, 2193310, 2289000, 2349975, 2631972, 3133300, 3289965, 3415297, 3759960, 3916625, 4386620, 4699950, 5263944, 5483275, 6266600, 6579930, 6830594, 7833250, 8773240, 9399900, 10245891, 10966550, 11749875, 13159860, 13661188, 15666500, 16449825, 17076485, 18799800, 20491782, 21933100, 23499750, 23907079, 26319720, 27322376, 27416375, 31333000, 32899650, 34152970, 40983564, 43866200, 46999500, 47814158, 51229455, 54832750, 65799300, 68305940, 71721237, 81967128, 82249125, 85382425, 93999000, 95628316, 102458910, 109665500, 119535395, 131598600, 136611880, 143442474, 164498250, 170764850, 191256632, 204917820, 219331000, 239070790, 256147275, 286884948, 328996500, 341529700, 358606185, 409835640, 426912125, 478141580, 512294550, 573769896, 597676975, 657993000, 683059400, 717212370, 853824250, 956283160, 1024589100, 1195353950, 1280736375, 1434424740, 1707648500, 1793030925, 2049178200, 2390707900, 2561472750, 2868849480, 2988384875, 3415297000, 3586061850, 4781415800, 5122945500, 5976769750, 7172123700, 8965154625, 10245891000, 11953539500, 14344247400, 17930309250, 23907079000, 35860618500, 71721237000]

約数ペア:

[(1, 71721237000), (2, 35860618500), (3, 23907079000), (4, 17930309250), (5, 14344247400), (6, 11953539500), (7, 10245891000), (8, 8965154625), (10, 7172123700), (12, 5976769750), (14, 5122945500), (15, 4781415800), (20, 3586061850), (21, 3415297000), (24, 2988384875), (25, 2868849480), (28, 2561472750), (30, 2390707900), (35, 2049178200), (40, 1793030925), (42, 1707648500), (50, 1434424740), (56, 1280736375), (60, 1195353950), (70, 1024589100), (75, 956283160), (84, 853824250), (100, 717212370), (105, 683059400), (109, 657993000), (120, 597676975), (125, 573769896), (140, 512294550), (150, 478141580), (168, 426912125), (175, 409835640), (200, 358606185), (210, 341529700), (218, 328996500), (250, 286884948), (280, 256147275), (300, 239070790), (327, 219331000), (350, 204917820), (375, 191256632), (420, 170764850), (436, 164498250), (500, 143442474), (525, 136611880), (545, 131598600), (600, 119535395), (654, 109665500), (700, 102458910), (750, 95628316), (763, 93999000), (840, 85382425), (872, 82249125), (875, 81967128), (1000, 71721237), (1050, 68305940), (1090, 65799300), (1308, 54832750), (1400, 51229455), (1500, 47814158), (1526, 46999500), (1635, 43866200), (1750, 40983564), (2100, 34152970), (2180, 32899650), (2289, 31333000), (2616, 27416375), (2625, 27322376), (2725, 26319720), (3000, 23907079), (3052, 23499750), (3270, 21933100), (3500, 20491782), (3815, 18799800), (4200, 17076485), (4360, 16449825), (4578, 15666500), (5250, 13661188), (5450, 13159860), (6104, 11749875), (6540, 10966550), (7000, 10245891), (7630, 9399900), (8175, 8773240), (9156, 7833250), (10500, 6830594), (10900, 6579930), (11445, 6266600), (13080, 5483275), (13625, 5263944), (15260, 4699950), (16350, 4386620), (18312, 3916625), (19075, 3759960), (21000, 3415297), (21800, 3289965), (22890, 3133300), (27250, 2631972), (30520, 2349975), (31333, 2289000), (32700, 2193310), (38150, 1879980), (40875, 1754648), (45780, 1566650), (54500, 1315986), (57225, 1253320), (62666, 1144500), (65400, 1096655), (76300, 939990), (81750, 877324), (91560, 783325), (93999, 763000), (95375, 751992), (109000, 657993), (114450, 626660), (125332, 572250), (152600, 469995), (156665, 457800), (163500, 438662), (187998, 381500), (190750, 375996), (219331, 327000), (228900, 313330), (250664, 286125)]