27154587280

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{8713}}^1$

素因数の和:9128

約数の個数: 80

約数和(自身を含む): 63794845440

約数和(自身を除く): 36640258160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 239, 326, 478, 652, 815, 956, 1195, 1304, 1630, 1912, 2390, 2608, 3260, 3824, 4780, 6520, 8713, 9560, 13040, 17426, 19120, 34852, 38957, 43565, 69704, 77914, 87130, 139408, 155828, 174260, 194785, 311656, 348520, 389570, 623312, 697040, 779140, 1420219, 1558280, 2082407, 2840438, 3116560, 4164814, 5680876, 7101095, 8329628, 10412035, 11361752, 14202190, 16659256, 20824070, 22723504, 28404380, 33318512, 41648140, 56808760, 83296280, 113617520, 166592560, 339432341, 678864682, 1357729364, 1697161705, 2715458728, 3394323410, 5430917456, 6788646820, 13577293640, 27154587280]

約数ペア:

[(1, 27154587280), (2, 13577293640), (4, 6788646820), (5, 5430917456), (8, 3394323410), (10, 2715458728), (16, 1697161705), (20, 1357729364), (40, 678864682), (80, 339432341), (163, 166592560), (239, 113617520), (326, 83296280), (478, 56808760), (652, 41648140), (815, 33318512), (956, 28404380), (1195, 22723504), (1304, 20824070), (1630, 16659256), (1912, 14202190), (2390, 11361752), (2608, 10412035), (3260, 8329628), (3824, 7101095), (4780, 5680876), (6520, 4164814), (8713, 3116560), (9560, 2840438), (13040, 2082407), (17426, 1558280), (19120, 1420219), (34852, 779140), (38957, 697040), (43565, 623312), (69704, 389570), (77914, 348520), (87130, 311656), (139408, 194785), (155828, 174260)]