51785640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 181396800

約数和(自身を除く): 129611160

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, 67, 72, 76, 90, 95, 113, 114, 120, 134, 152, 171, 180, 190, 201, 226, 228, 268, 285, 335, 339, 342, 360, 380, 402, 452, 456, 536, 565, 570, 603, 670, 678, 684, 760, 804, 855, 904, 1005, 1017, 1130, 1140, 1206, 1273, 1340, 1356, 1368, 1608, 1695, 1710, 2010, 2034, 2147, 2260, 2280, 2412, 2546, 2680, 2712, 3015, 3390, 3420, 3819, 4020, 4068, 4294, 4520, 4824, 5085, 5092, 6030, 6365, 6441, 6780, 6840, 7571, 7638, 8040, 8136, 8588, 10170, 10184, 10735, 11457, 12060, 12730, 12882, 13560, 15142, 15276, 17176, 19095, 19323, 20340, 21470, 22713, 22914, 24120, 25460, 25764, 30284, 30552, 32205, 37855, 38190, 38646, 40680, 42940, 45426, 45828, 50920, 51528, 57285, 60568, 64410, 68139, 75710, 76380, 77292, 85880, 90852, 91656, 96615, 113565, 114570, 128820, 136278, 143849, 151420, 152760, 154584, 181704, 193230, 227130, 229140, 257640, 272556, 287698, 302840, 340695, 386460, 431547, 454260, 458280, 545112, 575396, 681390, 719245, 772920, 863094, 908520, 1150792, 1294641, 1362780, 1438490, 1726188, 2157735, 2589282, 2725560, 2876980, 3452376, 4315470, 5178564, 5753960, 6473205, 8630940, 10357128, 12946410, 17261880, 25892820, 51785640]

約数ペア:

[(1, 51785640), (2, 25892820), (3, 17261880), (4, 12946410), (5, 10357128), (6, 8630940), (8, 6473205), (9, 5753960), (10, 5178564), (12, 4315470), (15, 3452376), (18, 2876980), (19, 2725560), (20, 2589282), (24, 2157735), (30, 1726188), (36, 1438490), (38, 1362780), (40, 1294641), (45, 1150792), (57, 908520), (60, 863094), (67, 772920), (72, 719245), (76, 681390), (90, 575396), (95, 545112), (113, 458280), (114, 454260), (120, 431547), (134, 386460), (152, 340695), (171, 302840), (180, 287698), (190, 272556), (201, 257640), (226, 229140), (228, 227130), (268, 193230), (285, 181704), (335, 154584), (339, 152760), (342, 151420), (360, 143849), (380, 136278), (402, 128820), (452, 114570), (456, 113565), (536, 96615), (565, 91656), (570, 90852), (603, 85880), (670, 77292), (678, 76380), (684, 75710), (760, 68139), (804, 64410), (855, 60568), (904, 57285), (1005, 51528), (1017, 50920), (1130, 45828), (1140, 45426), (1206, 42940), (1273, 40680), (1340, 38646), (1356, 38190), (1368, 37855), (1608, 32205), (1695, 30552), (1710, 30284), (2010, 25764), (2034, 25460), (2147, 24120), (2260, 22914), (2280, 22713), (2412, 21470), (2546, 20340), (2680, 19323), (2712, 19095), (3015, 17176), (3390, 15276), (3420, 15142), (3819, 13560), (4020, 12882), (4068, 12730), (4294, 12060), (4520, 11457), (4824, 10735), (5085, 10184), (5092, 10170), (6030, 8588), (6365, 8136), (6441, 8040), (6780, 7638), (6840, 7571)]