69484740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89083}}^1$

素因数の和:89108

約数の個数: 48

約数和(自身を含む): 209525568

約数和(自身を除く): 140040828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 89083, 178166, 267249, 356332, 445415, 534498, 890830, 1068996, 1158079, 1336245, 1781660, 2316158, 2672490, 3474237, 4632316, 5344980, 5790395, 6948474, 11580790, 13896948, 17371185, 23161580, 34742370, 69484740]

約数ペア:

[(1, 69484740), (2, 34742370), (3, 23161580), (4, 17371185), (5, 13896948), (6, 11580790), (10, 6948474), (12, 5790395), (13, 5344980), (15, 4632316), (20, 3474237), (26, 2672490), (30, 2316158), (39, 1781660), (52, 1336245), (60, 1158079), (65, 1068996), (78, 890830), (130, 534498), (156, 445415), (195, 356332), (260, 267249), (390, 178166), (780, 89083)]