71787660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2897}}^1$

素因数の和:2975

約数の個数: 96

約数和(自身を含む): 233694720

約数和(自身を除く): 161907060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 590, 708, 826, 885, 1180, 1239, 1652, 1770, 2065, 2478, 2897, 3540, 4130, 4956, 5794, 6195, 8260, 8691, 11588, 12390, 14485, 17382, 20279, 24780, 28970, 34764, 40558, 43455, 57940, 60837, 81116, 86910, 101395, 121674, 170923, 173820, 202790, 243348, 304185, 341846, 405580, 512769, 608370, 683692, 854615, 1025538, 1196461, 1216740, 1709230, 2051076, 2392922, 2563845, 3418460, 3589383, 4785844, 5127690, 5982305, 7178766, 10255380, 11964610, 14357532, 17946915, 23929220, 35893830, 71787660]

約数ペア:

[(1, 71787660), (2, 35893830), (3, 23929220), (4, 17946915), (5, 14357532), (6, 11964610), (7, 10255380), (10, 7178766), (12, 5982305), (14, 5127690), (15, 4785844), (20, 3589383), (21, 3418460), (28, 2563845), (30, 2392922), (35, 2051076), (42, 1709230), (59, 1216740), (60, 1196461), (70, 1025538), (84, 854615), (105, 683692), (118, 608370), (140, 512769), (177, 405580), (210, 341846), (236, 304185), (295, 243348), (354, 202790), (413, 173820), (420, 170923), (590, 121674), (708, 101395), (826, 86910), (885, 81116), (1180, 60837), (1239, 57940), (1652, 43455), (1770, 40558), (2065, 34764), (2478, 28970), (2897, 24780), (3540, 20279), (4130, 17382), (4956, 14485), (5794, 12390), (6195, 11588), (8260, 8691)]