858989580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1997}}^1$

素因数の和:2183

約数の個数: 96

約数和(自身を含む): 2465116416

約数和(自身を除く): 1606126836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 107, 134, 201, 214, 268, 321, 335, 402, 428, 535, 642, 670, 804, 1005, 1070, 1284, 1340, 1605, 1997, 2010, 2140, 3210, 3994, 4020, 5991, 6420, 7169, 7988, 9985, 11982, 14338, 19970, 21507, 23964, 28676, 29955, 35845, 39940, 43014, 59910, 71690, 86028, 107535, 119820, 133799, 143380, 213679, 215070, 267598, 401397, 427358, 430140, 535196, 641037, 668995, 802794, 854716, 1068395, 1282074, 1337990, 1605588, 2006985, 2136790, 2564148, 2675980, 3205185, 4013970, 4273580, 6410370, 8027940, 12820740, 14316493, 28632986, 42949479, 57265972, 71582465, 85898958, 143164930, 171797916, 214747395, 286329860, 429494790, 858989580]

約数ペア:

[(1, 858989580), (2, 429494790), (3, 286329860), (4, 214747395), (5, 171797916), (6, 143164930), (10, 85898958), (12, 71582465), (15, 57265972), (20, 42949479), (30, 28632986), (60, 14316493), (67, 12820740), (107, 8027940), (134, 6410370), (201, 4273580), (214, 4013970), (268, 3205185), (321, 2675980), (335, 2564148), (402, 2136790), (428, 2006985), (535, 1605588), (642, 1337990), (670, 1282074), (804, 1068395), (1005, 854716), (1070, 802794), (1284, 668995), (1340, 641037), (1605, 535196), (1997, 430140), (2010, 427358), (2140, 401397), (3210, 267598), (3994, 215070), (4020, 213679), (5991, 143380), (6420, 133799), (7169, 119820), (7988, 107535), (9985, 86028), (11982, 71690), (14338, 59910), (19970, 43014), (21507, 39940), (23964, 35845), (28676, 29955)]