55581512

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 124554240

約数和(自身を除く): 68972728

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 101, 124, 202, 217, 248, 317, 404, 434, 634, 707, 808, 868, 1268, 1414, 1736, 2219, 2536, 2828, 3131, 4438, 5656, 6262, 8876, 9827, 12524, 17752, 19654, 21917, 25048, 32017, 39308, 43834, 64034, 68789, 78616, 87668, 128068, 137578, 175336, 224119, 256136, 275156, 448238, 550312, 896476, 992527, 1792952, 1985054, 3970108, 6947689, 7940216, 13895378, 27790756, 55581512]

約数ペア:

[(1, 55581512), (2, 27790756), (4, 13895378), (7, 7940216), (8, 6947689), (14, 3970108), (28, 1985054), (31, 1792952), (56, 992527), (62, 896476), (101, 550312), (124, 448238), (202, 275156), (217, 256136), (248, 224119), (317, 175336), (404, 137578), (434, 128068), (634, 87668), (707, 78616), (808, 68789), (868, 64034), (1268, 43834), (1414, 39308), (1736, 32017), (2219, 25048), (2536, 21917), (2828, 19654), (3131, 17752), (4438, 12524), (5656, 9827), (6262, 8876)]