25849020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{233}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 74417616

約数和(自身を除く): 48568596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 233, 258, 430, 466, 516, 645, 699, 860, 932, 1165, 1290, 1398, 1849, 2330, 2580, 2796, 3495, 3698, 4660, 5547, 6990, 7396, 9245, 10019, 11094, 13980, 18490, 20038, 22188, 27735, 30057, 36980, 40076, 50095, 55470, 60114, 100190, 110940, 120228, 150285, 200380, 300570, 430817, 601140, 861634, 1292451, 1723268, 2154085, 2584902, 4308170, 5169804, 6462255, 8616340, 12924510, 25849020]

約数ペア:

[(1, 25849020), (2, 12924510), (3, 8616340), (4, 6462255), (5, 5169804), (6, 4308170), (10, 2584902), (12, 2154085), (15, 1723268), (20, 1292451), (30, 861634), (43, 601140), (60, 430817), (86, 300570), (129, 200380), (172, 150285), (215, 120228), (233, 110940), (258, 100190), (430, 60114), (466, 55470), (516, 50095), (645, 40076), (699, 36980), (860, 30057), (932, 27735), (1165, 22188), (1290, 20038), (1398, 18490), (1849, 13980), (2330, 11094), (2580, 10019), (2796, 9245), (3495, 7396), (3698, 6990), (4660, 5547)]