70223680

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7079}}^1$

素因数の和:7127

約数の個数: 56

約数和(自身を含む): 172638720

約数和(自身を除く): 102415040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 7079, 9920, 14158, 28316, 35395, 56632, 70790, 113264, 141580, 219449, 226528, 283160, 438898, 453056, 566320, 877796, 1097245, 1132640, 1755592, 2194490, 2265280, 3511184, 4388980, 7022368, 8777960, 14044736, 17555920, 35111840, 70223680]

約数ペア:

[(1, 70223680), (2, 35111840), (4, 17555920), (5, 14044736), (8, 8777960), (10, 7022368), (16, 4388980), (20, 3511184), (31, 2265280), (32, 2194490), (40, 1755592), (62, 1132640), (64, 1097245), (80, 877796), (124, 566320), (155, 453056), (160, 438898), (248, 283160), (310, 226528), (320, 219449), (496, 141580), (620, 113264), (992, 70790), (1240, 56632), (1984, 35395), (2480, 28316), (4960, 14158), (7079, 9920)]