71784420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{6199}}^1$

素因数の和:6404

約数の個数: 48

約数和(自身を含む): 202070400

約数和(自身を除く): 130285980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 5790, 6199, 11580, 12398, 18597, 24796, 30995, 37194, 61990, 74388, 92985, 123980, 185970, 371940, 1196407, 2392814, 3589221, 4785628, 5982035, 7178442, 11964070, 14356884, 17946105, 23928140, 35892210, 71784420]

約数ペア:

[(1, 71784420), (2, 35892210), (3, 23928140), (4, 17946105), (5, 14356884), (6, 11964070), (10, 7178442), (12, 5982035), (15, 4785628), (20, 3589221), (30, 2392814), (60, 1196407), (193, 371940), (386, 185970), (579, 123980), (772, 92985), (965, 74388), (1158, 61990), (1930, 37194), (2316, 30995), (2895, 24796), (3860, 18597), (5790, 12398), (6199, 11580)]