79254500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 189876960

約数和(自身を除く): 110622460

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 89, 100, 125, 130, 137, 178, 250, 260, 274, 325, 356, 445, 500, 548, 650, 685, 890, 1157, 1300, 1370, 1625, 1780, 1781, 2225, 2314, 2740, 3250, 3425, 3562, 4450, 4628, 5785, 6500, 6850, 7124, 8900, 8905, 11125, 11570, 12193, 13700, 17125, 17810, 22250, 23140, 24386, 28925, 34250, 35620, 44500, 44525, 48772, 57850, 60965, 68500, 89050, 115700, 121930, 144625, 158509, 178100, 222625, 243860, 289250, 304825, 317018, 445250, 578500, 609650, 634036, 792545, 890500, 1219300, 1524125, 1585090, 3048250, 3170180, 3962725, 6096500, 7925450, 15850900, 19813625, 39627250, 79254500]

約数ペア:

[(1, 79254500), (2, 39627250), (4, 19813625), (5, 15850900), (10, 7925450), (13, 6096500), (20, 3962725), (25, 3170180), (26, 3048250), (50, 1585090), (52, 1524125), (65, 1219300), (89, 890500), (100, 792545), (125, 634036), (130, 609650), (137, 578500), (178, 445250), (250, 317018), (260, 304825), (274, 289250), (325, 243860), (356, 222625), (445, 178100), (500, 158509), (548, 144625), (650, 121930), (685, 115700), (890, 89050), (1157, 68500), (1300, 60965), (1370, 57850), (1625, 48772), (1780, 44525), (1781, 44500), (2225, 35620), (2314, 34250), (2740, 28925), (3250, 24386), (3425, 23140), (3562, 22250), (4450, 17810), (4628, 17125), (5785, 13700), (6500, 12193), (6850, 11570), (7124, 11125), (8900, 8905)]