57405510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:691

約数の個数: 80

約数和(自身を含む): 155822832

約数和(自身を除く): 98417322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 131, 135, 162, 262, 270, 393, 405, 541, 655, 786, 810, 1082, 1179, 1310, 1623, 1965, 2358, 2705, 3246, 3537, 3930, 4869, 5410, 5895, 7074, 8115, 9738, 10611, 11790, 14607, 16230, 17685, 21222, 24345, 29214, 35370, 43821, 48690, 53055, 70871, 73035, 87642, 106110, 141742, 146070, 212613, 219105, 354355, 425226, 438210, 637839, 708710, 1063065, 1275678, 1913517, 2126130, 3189195, 3827034, 5740551, 6378390, 9567585, 11481102, 19135170, 28702755, 57405510]

約数ペア:

[(1, 57405510), (2, 28702755), (3, 19135170), (5, 11481102), (6, 9567585), (9, 6378390), (10, 5740551), (15, 3827034), (18, 3189195), (27, 2126130), (30, 1913517), (45, 1275678), (54, 1063065), (81, 708710), (90, 637839), (131, 438210), (135, 425226), (162, 354355), (262, 219105), (270, 212613), (393, 146070), (405, 141742), (541, 106110), (655, 87642), (786, 73035), (810, 70871), (1082, 53055), (1179, 48690), (1310, 43821), (1623, 35370), (1965, 29214), (2358, 24345), (2705, 21222), (3246, 17685), (3537, 16230), (3930, 14607), (4869, 11790), (5410, 10611), (5895, 9738), (7074, 8115)]