31063200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^2$

素因数の和:116

約数の個数: 216

約数和(自身を含む): 118304928

約数和(自身を除く): 87241728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 43, 48, 50, 56, 60, 70, 75, 80, 84, 86, 96, 100, 105, 112, 120, 129, 140, 150, 160, 168, 172, 175, 200, 210, 215, 224, 240, 258, 280, 300, 301, 336, 344, 350, 400, 420, 430, 480, 516, 525, 560, 600, 602, 645, 672, 688, 700, 800, 840, 860, 903, 1032, 1050, 1075, 1120, 1200, 1204, 1290, 1376, 1400, 1505, 1680, 1720, 1806, 1849, 2064, 2100, 2150, 2400, 2408, 2580, 2800, 3010, 3225, 3360, 3440, 3612, 3698, 4128, 4200, 4300, 4515, 4816, 5160, 5547, 5600, 6020, 6450, 6880, 7224, 7396, 7525, 8400, 8600, 9030, 9245, 9632, 10320, 11094, 12040, 12900, 12943, 14448, 14792, 15050, 16800, 17200, 18060, 18490, 20640, 22188, 22575, 24080, 25800, 25886, 27735, 28896, 29584, 30100, 34400, 36120, 36980, 38829, 44376, 45150, 46225, 48160, 51600, 51772, 55470, 59168, 60200, 64715, 72240, 73960, 77658, 88752, 90300, 92450, 103200, 103544, 110940, 120400, 129430, 138675, 144480, 147920, 155316, 177504, 180600, 184900, 194145, 207088, 221880, 240800, 258860, 277350, 295840, 310632, 323575, 361200, 369800, 388290, 414176, 443760, 517720, 554700, 621264, 647150, 722400, 739600, 776580, 887520, 970725, 1035440, 1109400, 1242528, 1294300, 1479200, 1553160, 1941450, 2070880, 2218800, 2588600, 3106320, 3882900, 4437600, 5177200, 6212640, 7765800, 10354400, 15531600, 31063200]

約数ペア:

[(1, 31063200), (2, 15531600), (3, 10354400), (4, 7765800), (5, 6212640), (6, 5177200), (7, 4437600), (8, 3882900), (10, 3106320), (12, 2588600), (14, 2218800), (15, 2070880), (16, 1941450), (20, 1553160), (21, 1479200), (24, 1294300), (25, 1242528), (28, 1109400), (30, 1035440), (32, 970725), (35, 887520), (40, 776580), (42, 739600), (43, 722400), (48, 647150), (50, 621264), (56, 554700), (60, 517720), (70, 443760), (75, 414176), (80, 388290), (84, 369800), (86, 361200), (96, 323575), (100, 310632), (105, 295840), (112, 277350), (120, 258860), (129, 240800), (140, 221880), (150, 207088), (160, 194145), (168, 184900), (172, 180600), (175, 177504), (200, 155316), (210, 147920), (215, 144480), (224, 138675), (240, 129430), (258, 120400), (280, 110940), (300, 103544), (301, 103200), (336, 92450), (344, 90300), (350, 88752), (400, 77658), (420, 73960), (430, 72240), (480, 64715), (516, 60200), (525, 59168), (560, 55470), (600, 51772), (602, 51600), (645, 48160), (672, 46225), (688, 45150), (700, 44376), (800, 38829), (840, 36980), (860, 36120), (903, 34400), (1032, 30100), (1050, 29584), (1075, 28896), (1120, 27735), (1200, 25886), (1204, 25800), (1290, 24080), (1376, 22575), (1400, 22188), (1505, 20640), (1680, 18490), (1720, 18060), (1806, 17200), (1849, 16800), (2064, 15050), (2100, 14792), (2150, 14448), (2400, 12943), (2408, 12900), (2580, 12040), (2800, 11094), (3010, 10320), (3225, 9632), (3360, 9245), (3440, 9030), (3612, 8600), (3698, 8400), (4128, 7525), (4200, 7396), (4300, 7224), (4515, 6880), (4816, 6450), (5160, 6020), (5547, 5600)]