85438440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12491}}^1$

素因数の和:12527

約数の個数: 96

約数和(自身を含む): 292312800

約数和(自身を除く): 206874360

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, 12491, 24982, 37473, 49964, 62455, 74946, 99928, 112419, 124910, 149892, 187365, 224838, 237329, 249820, 299784, 374730, 449676, 474658, 499640, 562095, 711987, 749460, 899352, 949316, 1124190, 1186645, 1423974, 1498920, 1898632, 2135961, 2248380, 2373290, 2847948, 3559935, 4271922, 4496760, 4746580, 5695896, 7119870, 8543844, 9493160, 10679805, 14239740, 17087688, 21359610, 28479480, 42719220, 85438440]

約数ペア:

[(1, 85438440), (2, 42719220), (3, 28479480), (4, 21359610), (5, 17087688), (6, 14239740), (8, 10679805), (9, 9493160), (10, 8543844), (12, 7119870), (15, 5695896), (18, 4746580), (19, 4496760), (20, 4271922), (24, 3559935), (30, 2847948), (36, 2373290), (38, 2248380), (40, 2135961), (45, 1898632), (57, 1498920), (60, 1423974), (72, 1186645), (76, 1124190), (90, 949316), (95, 899352), (114, 749460), (120, 711987), (152, 562095), (171, 499640), (180, 474658), (190, 449676), (228, 374730), (285, 299784), (342, 249820), (360, 237329), (380, 224838), (456, 187365), (570, 149892), (684, 124910), (760, 112419), (855, 99928), (1140, 74946), (1368, 62455), (1710, 49964), (2280, 37473), (3420, 24982), (6840, 12491)]