32402500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1034

約数の個数: 60

約数和(自身を含む): 76384924

約数和(自身を除く): 43982424

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 625, 650, 997, 1250, 1300, 1625, 1994, 2500, 3250, 3988, 4985, 6500, 8125, 9970, 12961, 16250, 19940, 24925, 25922, 32500, 49850, 51844, 64805, 99700, 124625, 129610, 249250, 259220, 324025, 498500, 623125, 648050, 1246250, 1296100, 1620125, 2492500, 3240250, 6480500, 8100625, 16201250, 32402500]

約数ペア:

[(1, 32402500), (2, 16201250), (4, 8100625), (5, 6480500), (10, 3240250), (13, 2492500), (20, 1620125), (25, 1296100), (26, 1246250), (50, 648050), (52, 623125), (65, 498500), (100, 324025), (125, 259220), (130, 249250), (250, 129610), (260, 124625), (325, 99700), (500, 64805), (625, 51844), (650, 49850), (997, 32500), (1250, 25922), (1300, 24925), (1625, 19940), (1994, 16250), (2500, 12961), (3250, 9970), (3988, 8125), (4985, 6500)]