69429460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{991}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 151990272

約数和(自身を除く): 82560812

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 113, 124, 155, 226, 310, 452, 565, 620, 991, 1130, 1982, 2260, 3503, 3964, 4955, 7006, 9910, 14012, 17515, 19820, 30721, 35030, 61442, 70060, 111983, 122884, 153605, 223966, 307210, 447932, 559915, 614420, 1119830, 2239660, 3471473, 6942946, 13885892, 17357365, 34714730, 69429460]

約数ペア:

[(1, 69429460), (2, 34714730), (4, 17357365), (5, 13885892), (10, 6942946), (20, 3471473), (31, 2239660), (62, 1119830), (113, 614420), (124, 559915), (155, 447932), (226, 307210), (310, 223966), (452, 153605), (565, 122884), (620, 111983), (991, 70060), (1130, 61442), (1982, 35030), (2260, 30721), (3503, 19820), (3964, 17515), (4955, 14012), (7006, 9910)]