87635240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:835

約数の個数: 128

約数和(自身を含む): 252806400

約数和(自身を除く): 165171160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 88, 110, 140, 148, 154, 185, 220, 259, 280, 296, 308, 370, 385, 407, 440, 518, 616, 740, 769, 770, 814, 1036, 1295, 1480, 1538, 1540, 1628, 2035, 2072, 2590, 2849, 3076, 3080, 3256, 3845, 4070, 5180, 5383, 5698, 6152, 7690, 8140, 8459, 10360, 10766, 11396, 14245, 15380, 16280, 16918, 21532, 22792, 26915, 28453, 28490, 30760, 33836, 42295, 43064, 53830, 56906, 56980, 59213, 67672, 84590, 107660, 113812, 113960, 118426, 142265, 169180, 199171, 215320, 227624, 236852, 284530, 296065, 312983, 338360, 398342, 473704, 569060, 592130, 625966, 796684, 995855, 1138120, 1184260, 1251932, 1564915, 1593368, 1991710, 2190881, 2368520, 2503864, 3129830, 3983420, 4381762, 6259660, 7966840, 8763524, 10954405, 12519320, 17527048, 21908810, 43817620, 87635240]

約数ペア:

[(1, 87635240), (2, 43817620), (4, 21908810), (5, 17527048), (7, 12519320), (8, 10954405), (10, 8763524), (11, 7966840), (14, 6259660), (20, 4381762), (22, 3983420), (28, 3129830), (35, 2503864), (37, 2368520), (40, 2190881), (44, 1991710), (55, 1593368), (56, 1564915), (70, 1251932), (74, 1184260), (77, 1138120), (88, 995855), (110, 796684), (140, 625966), (148, 592130), (154, 569060), (185, 473704), (220, 398342), (259, 338360), (280, 312983), (296, 296065), (308, 284530), (370, 236852), (385, 227624), (407, 215320), (440, 199171), (518, 169180), (616, 142265), (740, 118426), (769, 113960), (770, 113812), (814, 107660), (1036, 84590), (1295, 67672), (1480, 59213), (1538, 56980), (1540, 56906), (1628, 53830), (2035, 43064), (2072, 42295), (2590, 33836), (2849, 30760), (3076, 28490), (3080, 28453), (3256, 26915), (3845, 22792), (4070, 21532), (5180, 16918), (5383, 16280), (5698, 15380), (6152, 14245), (7690, 11396), (8140, 10766), (8459, 10360)]