64736700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1063}}^1$

素因数の和:1116

約数の個数: 144

約数和(自身を含む): 221652480

約数和(自身を除く): 156915780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 50, 58, 60, 70, 75, 84, 87, 100, 105, 116, 140, 145, 150, 174, 175, 203, 210, 290, 300, 348, 350, 406, 420, 435, 525, 580, 609, 700, 725, 812, 870, 1015, 1050, 1063, 1218, 1450, 1740, 2030, 2100, 2126, 2175, 2436, 2900, 3045, 3189, 4060, 4252, 4350, 5075, 5315, 6090, 6378, 7441, 8700, 10150, 10630, 12180, 12756, 14882, 15225, 15945, 20300, 21260, 22323, 26575, 29764, 30450, 30827, 31890, 37205, 44646, 53150, 60900, 61654, 63780, 74410, 79725, 89292, 92481, 106300, 111615, 123308, 148820, 154135, 159450, 184962, 186025, 215789, 223230, 308270, 318900, 369924, 372050, 431578, 446460, 462405, 558075, 616540, 647367, 744100, 770675, 863156, 924810, 1078945, 1116150, 1294734, 1541350, 1849620, 2157890, 2232300, 2312025, 2589468, 3082700, 3236835, 4315780, 4624050, 5394725, 6473670, 9248100, 10789450, 12947340, 16184175, 21578900, 32368350, 64736700]

約数ペア:

[(1, 64736700), (2, 32368350), (3, 21578900), (4, 16184175), (5, 12947340), (6, 10789450), (7, 9248100), (10, 6473670), (12, 5394725), (14, 4624050), (15, 4315780), (20, 3236835), (21, 3082700), (25, 2589468), (28, 2312025), (29, 2232300), (30, 2157890), (35, 1849620), (42, 1541350), (50, 1294734), (58, 1116150), (60, 1078945), (70, 924810), (75, 863156), (84, 770675), (87, 744100), (100, 647367), (105, 616540), (116, 558075), (140, 462405), (145, 446460), (150, 431578), (174, 372050), (175, 369924), (203, 318900), (210, 308270), (290, 223230), (300, 215789), (348, 186025), (350, 184962), (406, 159450), (420, 154135), (435, 148820), (525, 123308), (580, 111615), (609, 106300), (700, 92481), (725, 89292), (812, 79725), (870, 74410), (1015, 63780), (1050, 61654), (1063, 60900), (1218, 53150), (1450, 44646), (1740, 37205), (2030, 31890), (2100, 30827), (2126, 30450), (2175, 29764), (2436, 26575), (2900, 22323), (3045, 21260), (3189, 20300), (4060, 15945), (4252, 15225), (4350, 14882), (5075, 12756), (5315, 12180), (6090, 10630), (6378, 10150), (7441, 8700)]