105378920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4999}}^1$

素因数の和:5058

約数の個数: 64

約数和(自身を含む): 259200000

約数和(自身を除く): 153821080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 4216, 4999, 5270, 9998, 10540, 19996, 21080, 24995, 39992, 49990, 84983, 99980, 154969, 169966, 199960, 309938, 339932, 424915, 619876, 679864, 774845, 849830, 1239752, 1549690, 1699660, 2634473, 3099380, 3399320, 5268946, 6198760, 10537892, 13172365, 21075784, 26344730, 52689460, 105378920]

約数ペア:

[(1, 105378920), (2, 52689460), (4, 26344730), (5, 21075784), (8, 13172365), (10, 10537892), (17, 6198760), (20, 5268946), (31, 3399320), (34, 3099380), (40, 2634473), (62, 1699660), (68, 1549690), (85, 1239752), (124, 849830), (136, 774845), (155, 679864), (170, 619876), (248, 424915), (310, 339932), (340, 309938), (527, 199960), (620, 169966), (680, 154969), (1054, 99980), (1240, 84983), (2108, 49990), (2635, 39992), (4216, 24995), (4999, 21080), (5270, 19996), (9998, 10540)]