74149830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2953}}^1$

素因数の和:3003

約数の個数: 80

約数和(自身を含む): 205881984

約数和(自身を除く): 131732154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 810, 837, 930, 1395, 1674, 2511, 2790, 2953, 4185, 5022, 5906, 8370, 8859, 12555, 14765, 17718, 25110, 26577, 29530, 44295, 53154, 79731, 88590, 91543, 132885, 159462, 183086, 239193, 265770, 274629, 398655, 457715, 478386, 549258, 797310, 823887, 915430, 1195965, 1373145, 1647774, 2391930, 2471661, 2746290, 4119435, 4943322, 7414983, 8238870, 12358305, 14829966, 24716610, 37074915, 74149830]

約数ペア:

[(1, 74149830), (2, 37074915), (3, 24716610), (5, 14829966), (6, 12358305), (9, 8238870), (10, 7414983), (15, 4943322), (18, 4119435), (27, 2746290), (30, 2471661), (31, 2391930), (45, 1647774), (54, 1373145), (62, 1195965), (81, 915430), (90, 823887), (93, 797310), (135, 549258), (155, 478386), (162, 457715), (186, 398655), (270, 274629), (279, 265770), (310, 239193), (405, 183086), (465, 159462), (558, 132885), (810, 91543), (837, 88590), (930, 79731), (1395, 53154), (1674, 44295), (2511, 29530), (2790, 26577), (2953, 25110), (4185, 17718), (5022, 14765), (5906, 12555), (8370, 8859)]