167665820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:783

約数の個数: 96

約数和(自身を含む): 423722880

約数和(自身を除く): 256057060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 61, 70, 116, 122, 140, 145, 203, 244, 290, 305, 406, 427, 580, 610, 677, 812, 854, 1015, 1220, 1354, 1708, 1769, 2030, 2135, 2708, 3385, 3538, 4060, 4270, 4739, 6770, 7076, 8540, 8845, 9478, 12383, 13540, 17690, 18956, 19633, 23695, 24766, 35380, 39266, 41297, 47390, 49532, 61915, 78532, 82594, 94780, 98165, 123830, 137431, 165188, 196330, 206485, 247660, 274862, 289079, 392660, 412970, 549724, 578158, 687155, 825940, 1156316, 1197613, 1374310, 1445395, 2395226, 2748620, 2890790, 4790452, 5781580, 5988065, 8383291, 11976130, 16766582, 23952260, 33533164, 41916455, 83832910, 167665820]

約数ペア:

[(1, 167665820), (2, 83832910), (4, 41916455), (5, 33533164), (7, 23952260), (10, 16766582), (14, 11976130), (20, 8383291), (28, 5988065), (29, 5781580), (35, 4790452), (58, 2890790), (61, 2748620), (70, 2395226), (116, 1445395), (122, 1374310), (140, 1197613), (145, 1156316), (203, 825940), (244, 687155), (290, 578158), (305, 549724), (406, 412970), (427, 392660), (580, 289079), (610, 274862), (677, 247660), (812, 206485), (854, 196330), (1015, 165188), (1220, 137431), (1354, 123830), (1708, 98165), (1769, 94780), (2030, 82594), (2135, 78532), (2708, 61915), (3385, 49532), (3538, 47390), (4060, 41297), (4270, 39266), (4739, 35380), (6770, 24766), (7076, 23695), (8540, 19633), (8845, 18956), (9478, 17690), (12383, 13540)]