51621480

素因数分解:

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

素因数の和:7583

約数の個数: 96

約数和(自身を含む): 176623200

約数和(自身を除く): 125001720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 7547, 15094, 22641, 30188, 37735, 45282, 60376, 67923, 75470, 90564, 113205, 135846, 143393, 150940, 181128, 226410, 271692, 286786, 301880, 339615, 430179, 452820, 543384, 573572, 679230, 716965, 860358, 905640, 1147144, 1290537, 1358460, 1433930, 1720716, 2150895, 2581074, 2716920, 2867860, 3441432, 4301790, 5162148, 5735720, 6452685, 8603580, 10324296, 12905370, 17207160, 25810740, 51621480]

約数ペア:

[(1, 51621480), (2, 25810740), (3, 17207160), (4, 12905370), (5, 10324296), (6, 8603580), (8, 6452685), (9, 5735720), (10, 5162148), (12, 4301790), (15, 3441432), (18, 2867860), (19, 2716920), (20, 2581074), (24, 2150895), (30, 1720716), (36, 1433930), (38, 1358460), (40, 1290537), (45, 1147144), (57, 905640), (60, 860358), (72, 716965), (76, 679230), (90, 573572), (95, 543384), (114, 452820), (120, 430179), (152, 339615), (171, 301880), (180, 286786), (190, 271692), (228, 226410), (285, 181128), (342, 150940), (360, 143393), (380, 135846), (456, 113205), (570, 90564), (684, 75470), (760, 67923), (855, 60376), (1140, 45282), (1368, 37735), (1710, 30188), (2280, 22641), (3420, 15094), (6840, 7547)]