21422804580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2245577}}^1$

素因数の和:2245645

約数の個数: 72

約数和(自身を含む): 66208621752

約数和(自身を除く): 44785817172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 2245577, 4491154, 6736731, 8982308, 11227885, 13473462, 20210193, 22455770, 26946924, 33683655, 40420386, 44911540, 67367310, 80840772, 101050965, 119015581, 134734620, 202101930, 238031162, 357046743, 404203860, 476062324, 595077905, 714093486, 1071140229, 1190155810, 1428186972, 1785233715, 2142280458, 2380311620, 3570467430, 4284560916, 5355701145, 7140934860, 10711402290, 21422804580]

約数ペア:

[(1, 21422804580), (2, 10711402290), (3, 7140934860), (4, 5355701145), (5, 4284560916), (6, 3570467430), (9, 2380311620), (10, 2142280458), (12, 1785233715), (15, 1428186972), (18, 1190155810), (20, 1071140229), (30, 714093486), (36, 595077905), (45, 476062324), (53, 404203860), (60, 357046743), (90, 238031162), (106, 202101930), (159, 134734620), (180, 119015581), (212, 101050965), (265, 80840772), (318, 67367310), (477, 44911540), (530, 40420386), (636, 33683655), (795, 26946924), (954, 22455770), (1060, 20210193), (1590, 13473462), (1908, 11227885), (2385, 8982308), (3180, 6736731), (4770, 4491154), (9540, 2245577)]