63542440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1373}}^1$

素因数の和:1486

約数の個数: 64

約数和(自身を含む): 155811600

約数和(自身を除く): 92269160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 104, 130, 178, 260, 356, 445, 520, 712, 890, 1157, 1373, 1780, 2314, 2746, 3560, 4628, 5492, 5785, 6865, 9256, 10984, 11570, 13730, 17849, 23140, 27460, 35698, 46280, 54920, 71396, 89245, 122197, 142792, 178490, 244394, 356980, 488788, 610985, 713960, 977576, 1221970, 1588561, 2443940, 3177122, 4887880, 6354244, 7942805, 12708488, 15885610, 31771220, 63542440]

約数ペア:

[(1, 63542440), (2, 31771220), (4, 15885610), (5, 12708488), (8, 7942805), (10, 6354244), (13, 4887880), (20, 3177122), (26, 2443940), (40, 1588561), (52, 1221970), (65, 977576), (89, 713960), (104, 610985), (130, 488788), (178, 356980), (260, 244394), (356, 178490), (445, 142792), (520, 122197), (712, 89245), (890, 71396), (1157, 54920), (1373, 46280), (1780, 35698), (2314, 27460), (2746, 23140), (3560, 17849), (4628, 13730), (5492, 11570), (5785, 10984), (6865, 9256)]