183733340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3989}}^1$

素因数の和:4059

約数の個数: 72

約数和(自身を含む): 458498880

約数和(自身を除く): 274765540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 245, 329, 470, 490, 658, 940, 980, 1316, 1645, 2303, 3290, 3989, 4606, 6580, 7978, 9212, 11515, 15956, 19945, 23030, 27923, 39890, 46060, 55846, 79780, 111692, 139615, 187483, 195461, 279230, 374966, 390922, 558460, 749932, 781844, 937415, 977305, 1312381, 1874830, 1954610, 2624762, 3749660, 3909220, 5249524, 6561905, 9186667, 13123810, 18373334, 26247620, 36746668, 45933335, 91866670, 183733340]

約数ペア:

[(1, 183733340), (2, 91866670), (4, 45933335), (5, 36746668), (7, 26247620), (10, 18373334), (14, 13123810), (20, 9186667), (28, 6561905), (35, 5249524), (47, 3909220), (49, 3749660), (70, 2624762), (94, 1954610), (98, 1874830), (140, 1312381), (188, 977305), (196, 937415), (235, 781844), (245, 749932), (329, 558460), (470, 390922), (490, 374966), (658, 279230), (940, 195461), (980, 187483), (1316, 139615), (1645, 111692), (2303, 79780), (3290, 55846), (3989, 46060), (4606, 39890), (6580, 27923), (7978, 23030), (9212, 19945), (11515, 15956)]