50529990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3389}}^1$

素因数の和:3477

約数の個数: 64

約数和(自身を含む): 140590080

約数和(自身を除く): 90060090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2485, 2982, 3389, 4970, 6778, 7455, 10167, 14910, 16945, 20334, 23723, 33890, 47446, 50835, 71169, 101670, 118615, 142338, 237230, 240619, 355845, 481238, 711690, 721857, 1203095, 1443714, 1684333, 2406190, 3368666, 3609285, 5052999, 7218570, 8421665, 10105998, 16843330, 25264995, 50529990]

約数ペア:

[(1, 50529990), (2, 25264995), (3, 16843330), (5, 10105998), (6, 8421665), (7, 7218570), (10, 5052999), (14, 3609285), (15, 3368666), (21, 2406190), (30, 1684333), (35, 1443714), (42, 1203095), (70, 721857), (71, 711690), (105, 481238), (142, 355845), (210, 240619), (213, 237230), (355, 142338), (426, 118615), (497, 101670), (710, 71169), (994, 50835), (1065, 47446), (1491, 33890), (2130, 23723), (2485, 20334), (2982, 16945), (3389, 14910), (4970, 10167), (6778, 7455)]