77340250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 159213600

約数和(自身を除く): 81873350

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 125, 130, 250, 265, 325, 449, 530, 650, 689, 898, 1325, 1378, 1625, 2245, 2650, 3250, 3445, 4490, 5837, 6625, 6890, 11225, 11674, 13250, 17225, 22450, 23797, 29185, 34450, 47594, 56125, 58370, 86125, 112250, 118985, 145925, 172250, 237970, 291850, 309361, 594925, 618722, 729625, 1189850, 1459250, 1546805, 2974625, 3093610, 5949250, 7734025, 15468050, 38670125, 77340250]

約数ペア:

[(1, 77340250), (2, 38670125), (5, 15468050), (10, 7734025), (13, 5949250), (25, 3093610), (26, 2974625), (50, 1546805), (53, 1459250), (65, 1189850), (106, 729625), (125, 618722), (130, 594925), (250, 309361), (265, 291850), (325, 237970), (449, 172250), (530, 145925), (650, 118985), (689, 112250), (898, 86125), (1325, 58370), (1378, 56125), (1625, 47594), (2245, 34450), (2650, 29185), (3250, 23797), (3445, 22450), (4490, 17225), (5837, 13250), (6625, 11674), (6890, 11225)]