85755740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 219448320

約数和(自身を除く): 133692580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 103, 133, 140, 190, 206, 266, 313, 380, 412, 515, 532, 626, 665, 721, 1030, 1252, 1330, 1442, 1565, 1957, 2060, 2191, 2660, 2884, 3130, 3605, 3914, 4382, 5947, 6260, 7210, 7828, 8764, 9785, 10955, 11894, 13699, 14420, 19570, 21910, 23788, 27398, 29735, 32239, 39140, 41629, 43820, 54796, 59470, 64478, 68495, 83258, 118940, 128956, 136990, 161195, 166516, 208145, 225673, 273980, 322390, 416290, 451346, 612541, 644780, 832580, 902692, 1128365, 1225082, 2256730, 2450164, 3062705, 4287787, 4513460, 6125410, 8575574, 12250820, 17151148, 21438935, 42877870, 85755740]

約数ペア:

[(1, 85755740), (2, 42877870), (4, 21438935), (5, 17151148), (7, 12250820), (10, 8575574), (14, 6125410), (19, 4513460), (20, 4287787), (28, 3062705), (35, 2450164), (38, 2256730), (70, 1225082), (76, 1128365), (95, 902692), (103, 832580), (133, 644780), (140, 612541), (190, 451346), (206, 416290), (266, 322390), (313, 273980), (380, 225673), (412, 208145), (515, 166516), (532, 161195), (626, 136990), (665, 128956), (721, 118940), (1030, 83258), (1252, 68495), (1330, 64478), (1442, 59470), (1565, 54796), (1957, 43820), (2060, 41629), (2191, 39140), (2660, 32239), (2884, 29735), (3130, 27398), (3605, 23788), (3914, 21910), (4382, 19570), (5947, 14420), (6260, 13699), (7210, 11894), (7828, 10955), (8764, 9785)]