98637500

素因数分解:

$2^2\times 5^5\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 232735104

約数和(自身を除く): 134097604

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 607, 625, 650, 1214, 1250, 1300, 1625, 2428, 2500, 3035, 3125, 3250, 6070, 6250, 6500, 7891, 8125, 12140, 12500, 15175, 15782, 16250, 30350, 31564, 32500, 39455, 40625, 60700, 75875, 78910, 81250, 151750, 157820, 162500, 197275, 303500, 379375, 394550, 758750, 789100, 986375, 1517500, 1896875, 1972750, 3793750, 3945500, 4931875, 7587500, 9863750, 19727500, 24659375, 49318750, 98637500]

約数ペア:

[(1, 98637500), (2, 49318750), (4, 24659375), (5, 19727500), (10, 9863750), (13, 7587500), (20, 4931875), (25, 3945500), (26, 3793750), (50, 1972750), (52, 1896875), (65, 1517500), (100, 986375), (125, 789100), (130, 758750), (250, 394550), (260, 379375), (325, 303500), (500, 197275), (607, 162500), (625, 157820), (650, 151750), (1214, 81250), (1250, 78910), (1300, 75875), (1625, 60700), (2428, 40625), (2500, 39455), (3035, 32500), (3125, 31564), (3250, 30350), (6070, 16250), (6250, 15782), (6500, 15175), (7891, 12500), (8125, 12140)]