77025650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{727}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 155448384

約数和(自身を除く): 78422734

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 163, 325, 326, 650, 727, 815, 1454, 1630, 2119, 3635, 4075, 4238, 7270, 8150, 9451, 10595, 18175, 18902, 21190, 36350, 47255, 52975, 94510, 105950, 118501, 236275, 237002, 472550, 592505, 1185010, 1540513, 2962525, 3081026, 5925050, 7702565, 15405130, 38512825, 77025650]

約数ペア:

[(1, 77025650), (2, 38512825), (5, 15405130), (10, 7702565), (13, 5925050), (25, 3081026), (26, 2962525), (50, 1540513), (65, 1185010), (130, 592505), (163, 472550), (325, 237002), (326, 236275), (650, 118501), (727, 105950), (815, 94510), (1454, 52975), (1630, 47255), (2119, 36350), (3635, 21190), (4075, 18902), (4238, 18175), (7270, 10595), (8150, 9451)]