75465780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3121}}^1$

素因数の和:3177

約数の個数: 96

約数和(自身を含む): 234974208

約数和(自身を除く): 159508428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 3121, 4030, 4836, 6045, 6242, 8060, 9363, 12090, 12484, 15605, 18726, 24180, 31210, 37452, 40573, 46815, 62420, 81146, 93630, 96751, 121719, 162292, 187260, 193502, 202865, 243438, 290253, 387004, 405730, 483755, 486876, 580506, 608595, 811460, 967510, 1161012, 1217190, 1257763, 1451265, 1935020, 2434380, 2515526, 2902530, 3773289, 5031052, 5805060, 6288815, 7546578, 12577630, 15093156, 18866445, 25155260, 37732890, 75465780]

約数ペア:

[(1, 75465780), (2, 37732890), (3, 25155260), (4, 18866445), (5, 15093156), (6, 12577630), (10, 7546578), (12, 6288815), (13, 5805060), (15, 5031052), (20, 3773289), (26, 2902530), (30, 2515526), (31, 2434380), (39, 1935020), (52, 1451265), (60, 1257763), (62, 1217190), (65, 1161012), (78, 967510), (93, 811460), (124, 608595), (130, 580506), (155, 486876), (156, 483755), (186, 405730), (195, 387004), (260, 290253), (310, 243438), (372, 202865), (390, 193502), (403, 187260), (465, 162292), (620, 121719), (780, 96751), (806, 93630), (930, 81146), (1209, 62420), (1612, 46815), (1860, 40573), (2015, 37452), (2418, 31210), (3121, 24180), (4030, 18726), (4836, 15605), (6045, 12484), (6242, 12090), (8060, 9363)]