55868480

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2459}}^1$

素因数の和:2547

約数の個数: 56

約数和(自身を含む): 134965440

約数和(自身を除く): 79096960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2459, 2840, 4544, 4918, 5680, 9836, 11360, 12295, 19672, 22720, 24590, 39344, 49180, 78688, 98360, 157376, 174589, 196720, 349178, 393440, 698356, 786880, 872945, 1396712, 1745890, 2793424, 3491780, 5586848, 6983560, 11173696, 13967120, 27934240, 55868480]

約数ペア:

[(1, 55868480), (2, 27934240), (4, 13967120), (5, 11173696), (8, 6983560), (10, 5586848), (16, 3491780), (20, 2793424), (32, 1745890), (40, 1396712), (64, 872945), (71, 786880), (80, 698356), (142, 393440), (160, 349178), (284, 196720), (320, 174589), (355, 157376), (568, 98360), (710, 78688), (1136, 49180), (1420, 39344), (2272, 24590), (2459, 22720), (2840, 19672), (4544, 12295), (4918, 11360), (5680, 9836)]