48975160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4957}}^1$

素因数の和:5000

約数の個数: 64

約数和(自身を含む): 124941600

約数和(自身を除く): 75966440

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 4957, 9880, 9914, 19828, 24785, 39656, 49570, 64441, 94183, 99140, 128882, 188366, 198280, 257764, 322205, 376732, 470915, 515528, 644410, 753464, 941830, 1224379, 1288820, 1883660, 2448758, 2577640, 3767320, 4897516, 6121895, 9795032, 12243790, 24487580, 48975160]

約数ペア:

[(1, 48975160), (2, 24487580), (4, 12243790), (5, 9795032), (8, 6121895), (10, 4897516), (13, 3767320), (19, 2577640), (20, 2448758), (26, 1883660), (38, 1288820), (40, 1224379), (52, 941830), (65, 753464), (76, 644410), (95, 515528), (104, 470915), (130, 376732), (152, 322205), (190, 257764), (247, 198280), (260, 188366), (380, 128882), (494, 99140), (520, 94183), (760, 64441), (988, 49570), (1235, 39656), (1976, 24785), (2470, 19828), (4940, 9914), (4957, 9880)]