65489200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1275

約数の個数: 120

約数和(自身を含む): 189432320

約数和(自身を除く): 123943120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 475, 532, 560, 665, 700, 760, 950, 1064, 1231, 1330, 1400, 1520, 1900, 2128, 2462, 2660, 2800, 3325, 3800, 4924, 5320, 6155, 6650, 7600, 8617, 9848, 10640, 12310, 13300, 17234, 19696, 23389, 24620, 26600, 30775, 34468, 43085, 46778, 49240, 53200, 61550, 68936, 86170, 93556, 98480, 116945, 123100, 137872, 163723, 172340, 187112, 215425, 233890, 246200, 327446, 344680, 374224, 430850, 467780, 492400, 584725, 654892, 689360, 818615, 861700, 935560, 1169450, 1309784, 1637230, 1723400, 1871120, 2338900, 2619568, 3274460, 3446800, 4093075, 4677800, 6548920, 8186150, 9355600, 13097840, 16372300, 32744600, 65489200]

約数ペア:

[(1, 65489200), (2, 32744600), (4, 16372300), (5, 13097840), (7, 9355600), (8, 8186150), (10, 6548920), (14, 4677800), (16, 4093075), (19, 3446800), (20, 3274460), (25, 2619568), (28, 2338900), (35, 1871120), (38, 1723400), (40, 1637230), (50, 1309784), (56, 1169450), (70, 935560), (76, 861700), (80, 818615), (95, 689360), (100, 654892), (112, 584725), (133, 492400), (140, 467780), (152, 430850), (175, 374224), (190, 344680), (200, 327446), (266, 246200), (280, 233890), (304, 215425), (350, 187112), (380, 172340), (400, 163723), (475, 137872), (532, 123100), (560, 116945), (665, 98480), (700, 93556), (760, 86170), (950, 68936), (1064, 61550), (1231, 53200), (1330, 49240), (1400, 46778), (1520, 43085), (1900, 34468), (2128, 30775), (2462, 26600), (2660, 24620), (2800, 23389), (3325, 19696), (3800, 17234), (4924, 13300), (5320, 12310), (6155, 10640), (6650, 9848), (7600, 8617)]