1566331420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 3481067520

約数和(自身を除く): 1914736100

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 113, 124, 155, 158, 226, 283, 310, 316, 395, 452, 565, 566, 620, 790, 1130, 1132, 1415, 1580, 2260, 2449, 2830, 3503, 4898, 5660, 7006, 8773, 8927, 9796, 12245, 14012, 17515, 17546, 17854, 22357, 24490, 31979, 35030, 35092, 35708, 43865, 44635, 44714, 48980, 63958, 70060, 87730, 89270, 89428, 111785, 127916, 159895, 175460, 178540, 223570, 276737, 319790, 447140, 553474, 639580, 693067, 991349, 1106948, 1383685, 1386134, 1982698, 2526341, 2767370, 2772268, 3465335, 3965396, 4956745, 5052682, 5534740, 6930670, 9913490, 10105364, 12631705, 13861340, 19826980, 25263410, 50526820, 78316571, 156633142, 313266284, 391582855, 783165710, 1566331420]

約数ペア:

[(1, 1566331420), (2, 783165710), (4, 391582855), (5, 313266284), (10, 156633142), (20, 78316571), (31, 50526820), (62, 25263410), (79, 19826980), (113, 13861340), (124, 12631705), (155, 10105364), (158, 9913490), (226, 6930670), (283, 5534740), (310, 5052682), (316, 4956745), (395, 3965396), (452, 3465335), (565, 2772268), (566, 2767370), (620, 2526341), (790, 1982698), (1130, 1386134), (1132, 1383685), (1415, 1106948), (1580, 991349), (2260, 693067), (2449, 639580), (2830, 553474), (3503, 447140), (4898, 319790), (5660, 276737), (7006, 223570), (8773, 178540), (8927, 175460), (9796, 159895), (12245, 127916), (14012, 111785), (17515, 89428), (17546, 89270), (17854, 87730), (22357, 70060), (24490, 63958), (31979, 48980), (35030, 44714), (35092, 44635), (35708, 43865)]