89131000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 259290720

約数和(自身を除く): 170159720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 49, 50, 56, 68, 70, 85, 98, 100, 107, 119, 125, 136, 140, 170, 175, 196, 200, 214, 238, 245, 250, 280, 340, 350, 392, 425, 428, 476, 490, 500, 535, 595, 680, 700, 749, 833, 850, 856, 875, 952, 980, 1000, 1070, 1190, 1225, 1400, 1498, 1666, 1700, 1750, 1819, 1960, 2125, 2140, 2380, 2450, 2675, 2975, 2996, 3332, 3400, 3500, 3638, 3745, 4165, 4250, 4280, 4760, 4900, 5243, 5350, 5950, 5992, 6125, 6664, 7000, 7276, 7490, 8330, 8500, 9095, 9800, 10486, 10700, 11900, 12250, 12733, 13375, 14552, 14875, 14980, 16660, 17000, 18190, 18725, 20825, 20972, 21400, 23800, 24500, 25466, 26215, 26750, 29750, 29960, 33320, 36380, 37450, 41650, 41944, 45475, 49000, 50932, 52430, 53500, 59500, 63665, 72760, 74900, 83300, 89131, 90950, 93625, 101864, 104125, 104860, 107000, 119000, 127330, 131075, 149800, 166600, 178262, 181900, 187250, 208250, 209720, 227375, 254660, 262150, 318325, 356524, 363800, 374500, 416500, 445655, 454750, 509320, 524300, 636650, 655375, 713048, 749000, 833000, 891310, 909500, 1048600, 1273300, 1310750, 1591625, 1782620, 1819000, 2228275, 2546600, 2621500, 3183250, 3565240, 4456550, 5243000, 6366500, 8913100, 11141375, 12733000, 17826200, 22282750, 44565500, 89131000]

約数ペア:

[(1, 89131000), (2, 44565500), (4, 22282750), (5, 17826200), (7, 12733000), (8, 11141375), (10, 8913100), (14, 6366500), (17, 5243000), (20, 4456550), (25, 3565240), (28, 3183250), (34, 2621500), (35, 2546600), (40, 2228275), (49, 1819000), (50, 1782620), (56, 1591625), (68, 1310750), (70, 1273300), (85, 1048600), (98, 909500), (100, 891310), (107, 833000), (119, 749000), (125, 713048), (136, 655375), (140, 636650), (170, 524300), (175, 509320), (196, 454750), (200, 445655), (214, 416500), (238, 374500), (245, 363800), (250, 356524), (280, 318325), (340, 262150), (350, 254660), (392, 227375), (425, 209720), (428, 208250), (476, 187250), (490, 181900), (500, 178262), (535, 166600), (595, 149800), (680, 131075), (700, 127330), (749, 119000), (833, 107000), (850, 104860), (856, 104125), (875, 101864), (952, 93625), (980, 90950), (1000, 89131), (1070, 83300), (1190, 74900), (1225, 72760), (1400, 63665), (1498, 59500), (1666, 53500), (1700, 52430), (1750, 50932), (1819, 49000), (1960, 45475), (2125, 41944), (2140, 41650), (2380, 37450), (2450, 36380), (2675, 33320), (2975, 29960), (2996, 29750), (3332, 26750), (3400, 26215), (3500, 25466), (3638, 24500), (3745, 23800), (4165, 21400), (4250, 20972), (4280, 20825), (4760, 18725), (4900, 18190), (5243, 17000), (5350, 16660), (5950, 14980), (5992, 14875), (6125, 14552), (6664, 13375), (7000, 12733), (7276, 12250), (7490, 11900), (8330, 10700), (8500, 10486), (9095, 9800)]