61582740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 180182016

約数和(自身を除く): 118599276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 113, 124, 155, 186, 226, 293, 310, 339, 372, 452, 465, 565, 586, 620, 678, 879, 930, 1130, 1172, 1356, 1465, 1695, 1758, 1860, 2260, 2930, 3390, 3503, 3516, 4395, 5860, 6780, 7006, 8790, 9083, 10509, 14012, 17515, 17580, 18166, 21018, 27249, 33109, 35030, 36332, 42036, 45415, 52545, 54498, 66218, 70060, 90830, 99327, 105090, 108996, 132436, 136245, 165545, 181660, 198654, 210180, 272490, 331090, 397308, 496635, 544980, 662180, 993270, 1026379, 1986540, 2052758, 3079137, 4105516, 5131895, 6158274, 10263790, 12316548, 15395685, 20527580, 30791370, 61582740]

約数ペア:

[(1, 61582740), (2, 30791370), (3, 20527580), (4, 15395685), (5, 12316548), (6, 10263790), (10, 6158274), (12, 5131895), (15, 4105516), (20, 3079137), (30, 2052758), (31, 1986540), (60, 1026379), (62, 993270), (93, 662180), (113, 544980), (124, 496635), (155, 397308), (186, 331090), (226, 272490), (293, 210180), (310, 198654), (339, 181660), (372, 165545), (452, 136245), (465, 132436), (565, 108996), (586, 105090), (620, 99327), (678, 90830), (879, 70060), (930, 66218), (1130, 54498), (1172, 52545), (1356, 45415), (1465, 42036), (1695, 36332), (1758, 35030), (1860, 33109), (2260, 27249), (2930, 21018), (3390, 18166), (3503, 17580), (3516, 17515), (4395, 14012), (5860, 10509), (6780, 9083), (7006, 8790)]