25810740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7547}}^1$

素因数の和:7581

約数の個数: 72

約数和(自身を含む): 82424160

約数和(自身を除く): 56613420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 7547, 15094, 22641, 30188, 37735, 45282, 67923, 75470, 90564, 113205, 135846, 143393, 150940, 226410, 271692, 286786, 339615, 430179, 452820, 573572, 679230, 716965, 860358, 1290537, 1358460, 1433930, 1720716, 2150895, 2581074, 2867860, 4301790, 5162148, 6452685, 8603580, 12905370, 25810740]

約数ペア:

[(1, 25810740), (2, 12905370), (3, 8603580), (4, 6452685), (5, 5162148), (6, 4301790), (9, 2867860), (10, 2581074), (12, 2150895), (15, 1720716), (18, 1433930), (19, 1358460), (20, 1290537), (30, 860358), (36, 716965), (38, 679230), (45, 573572), (57, 452820), (60, 430179), (76, 339615), (90, 286786), (95, 271692), (114, 226410), (171, 150940), (180, 143393), (190, 135846), (228, 113205), (285, 90564), (342, 75470), (380, 67923), (570, 45282), (684, 37735), (855, 30188), (1140, 22641), (1710, 15094), (3420, 7547)]