91374980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{503}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 199148544

約数和(自身を除く): 107773564

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 293, 310, 503, 586, 620, 1006, 1172, 1465, 2012, 2515, 2930, 5030, 5860, 9083, 10060, 15593, 18166, 31186, 36332, 45415, 62372, 77965, 90830, 147379, 155930, 181660, 294758, 311860, 589516, 736895, 1473790, 2947580, 4568749, 9137498, 18274996, 22843745, 45687490, 91374980]

約数ペア:

[(1, 91374980), (2, 45687490), (4, 22843745), (5, 18274996), (10, 9137498), (20, 4568749), (31, 2947580), (62, 1473790), (124, 736895), (155, 589516), (293, 311860), (310, 294758), (503, 181660), (586, 155930), (620, 147379), (1006, 90830), (1172, 77965), (1465, 62372), (2012, 45415), (2515, 36332), (2930, 31186), (5030, 18166), (5860, 15593), (9083, 10060)]