88067590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:146

約数の個数: 72

約数和(自身を含む): 181617984

約数和(自身を除く): 93550394

約数列:

[1, 2, 5, 10, 13, 26, 31, 41, 62, 65, 82, 130, 155, 169, 205, 310, 338, 403, 410, 533, 806, 845, 1066, 1271, 1681, 1690, 2015, 2542, 2665, 3362, 4030, 5239, 5330, 6355, 6929, 8405, 10478, 12710, 13858, 16523, 16810, 21853, 26195, 33046, 34645, 43706, 52111, 52390, 69290, 82615, 104222, 109265, 165230, 214799, 218530, 260555, 284089, 429598, 521110, 568178, 677443, 1073995, 1354886, 1420445, 2147990, 2840890, 3387215, 6774430, 8806759, 17613518, 44033795, 88067590]

約数ペア:

[(1, 88067590), (2, 44033795), (5, 17613518), (10, 8806759), (13, 6774430), (26, 3387215), (31, 2840890), (41, 2147990), (62, 1420445), (65, 1354886), (82, 1073995), (130, 677443), (155, 568178), (169, 521110), (205, 429598), (310, 284089), (338, 260555), (403, 218530), (410, 214799), (533, 165230), (806, 109265), (845, 104222), (1066, 82615), (1271, 69290), (1681, 52390), (1690, 52111), (2015, 43706), (2542, 34645), (2665, 33046), (3362, 26195), (4030, 21853), (5239, 16810), (5330, 16523), (6355, 13858), (6929, 12710), (8405, 10478)]