119112500

素因数分解:

$2^2\times 5^5\times {\mathrm{13}}^1\times {\mathrm{733}}^1$

素因数の和:775

約数の個数: 72

約数和(自身を含む): 280966392

約数和(自身を除く): 161853892

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 625, 650, 733, 1250, 1300, 1466, 1625, 2500, 2932, 3125, 3250, 3665, 6250, 6500, 7330, 8125, 9529, 12500, 14660, 16250, 18325, 19058, 32500, 36650, 38116, 40625, 47645, 73300, 81250, 91625, 95290, 162500, 183250, 190580, 238225, 366500, 458125, 476450, 916250, 952900, 1191125, 1832500, 2290625, 2382250, 4581250, 4764500, 5955625, 9162500, 11911250, 23822500, 29778125, 59556250, 119112500]

約数ペア:

[(1, 119112500), (2, 59556250), (4, 29778125), (5, 23822500), (10, 11911250), (13, 9162500), (20, 5955625), (25, 4764500), (26, 4581250), (50, 2382250), (52, 2290625), (65, 1832500), (100, 1191125), (125, 952900), (130, 916250), (250, 476450), (260, 458125), (325, 366500), (500, 238225), (625, 190580), (650, 183250), (733, 162500), (1250, 95290), (1300, 91625), (1466, 81250), (1625, 73300), (2500, 47645), (2932, 40625), (3125, 38116), (3250, 36650), (3665, 32500), (6250, 19058), (6500, 18325), (7330, 16250), (8125, 14660), (9529, 12500)]