56990370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 141554304

約数和(自身を除く): 84563934

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 73, 106, 146, 159, 219, 265, 318, 365, 438, 491, 530, 730, 795, 982, 1095, 1473, 1590, 2190, 2455, 2946, 3869, 4910, 7365, 7738, 11607, 14730, 19345, 23214, 26023, 35843, 38690, 52046, 58035, 71686, 78069, 107529, 116070, 130115, 156138, 179215, 215058, 260230, 358430, 390345, 537645, 780690, 1075290, 1899679, 3799358, 5699037, 9498395, 11398074, 18996790, 28495185, 56990370]

約数ペア:

[(1, 56990370), (2, 28495185), (3, 18996790), (5, 11398074), (6, 9498395), (10, 5699037), (15, 3799358), (30, 1899679), (53, 1075290), (73, 780690), (106, 537645), (146, 390345), (159, 358430), (219, 260230), (265, 215058), (318, 179215), (365, 156138), (438, 130115), (491, 116070), (530, 107529), (730, 78069), (795, 71686), (982, 58035), (1095, 52046), (1473, 38690), (1590, 35843), (2190, 26023), (2455, 23214), (2946, 19345), (3869, 14730), (4910, 11607), (7365, 7738)]