67847860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2927}}^1$

素因数の和:3016

約数の個数: 48

約数和(自身を含む): 152490240

約数和(自身を除く): 84642380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 1159, 1220, 2318, 2927, 4636, 5795, 5854, 11590, 11708, 14635, 23180, 29270, 55613, 58540, 111226, 178547, 222452, 278065, 357094, 556130, 714188, 892735, 1112260, 1785470, 3392393, 3570940, 6784786, 13569572, 16961965, 33923930, 67847860]

約数ペア:

[(1, 67847860), (2, 33923930), (4, 16961965), (5, 13569572), (10, 6784786), (19, 3570940), (20, 3392393), (38, 1785470), (61, 1112260), (76, 892735), (95, 714188), (122, 556130), (190, 357094), (244, 278065), (305, 222452), (380, 178547), (610, 111226), (1159, 58540), (1220, 55613), (2318, 29270), (2927, 23180), (4636, 14635), (5795, 11708), (5854, 11590)]