50715940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1153

約数の個数: 72

約数和(自身を含む): 123338880

約数和(自身を除く): 72622940

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 836, 1045, 1103, 1210, 2090, 2206, 2299, 2420, 4180, 4412, 4598, 5515, 9196, 11030, 11495, 12133, 20957, 22060, 22990, 24266, 41914, 45980, 48532, 60665, 83828, 104785, 121330, 133463, 209570, 230527, 242660, 266926, 419140, 461054, 533852, 667315, 922108, 1152635, 1334630, 2305270, 2535797, 2669260, 4610540, 5071594, 10143188, 12678985, 25357970, 50715940]

約数ペア:

[(1, 50715940), (2, 25357970), (4, 12678985), (5, 10143188), (10, 5071594), (11, 4610540), (19, 2669260), (20, 2535797), (22, 2305270), (38, 1334630), (44, 1152635), (55, 922108), (76, 667315), (95, 533852), (110, 461054), (121, 419140), (190, 266926), (209, 242660), (220, 230527), (242, 209570), (380, 133463), (418, 121330), (484, 104785), (605, 83828), (836, 60665), (1045, 48532), (1103, 45980), (1210, 41914), (2090, 24266), (2206, 22990), (2299, 22060), (2420, 20957), (4180, 12133), (4412, 11495), (4598, 11030), (5515, 9196)]