73044990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2959

約数の個数: 80

約数和(自身を含む): 202815360

約数和(自身を除く): 129770370

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, 2909, 4185, 5022, 5818, 8370, 8727, 12555, 14545, 17454, 25110, 26181, 29090, 43635, 52362, 78543, 87270, 90179, 130905, 157086, 180358, 235629, 261810, 270537, 392715, 450895, 471258, 541074, 785430, 811611, 901790, 1178145, 1352685, 1623222, 2356290, 2434833, 2705370, 4058055, 4869666, 7304499, 8116110, 12174165, 14608998, 24348330, 36522495, 73044990]

約数ペア:

[(1, 73044990), (2, 36522495), (3, 24348330), (5, 14608998), (6, 12174165), (9, 8116110), (10, 7304499), (15, 4869666), (18, 4058055), (27, 2705370), (30, 2434833), (31, 2356290), (45, 1623222), (54, 1352685), (62, 1178145), (81, 901790), (90, 811611), (93, 785430), (135, 541074), (155, 471258), (162, 450895), (186, 392715), (270, 270537), (279, 261810), (310, 235629), (405, 180358), (465, 157086), (558, 130905), (810, 90179), (837, 87270), (930, 78543), (1395, 52362), (1674, 43635), (2511, 29090), (2790, 26181), (2909, 25110), (4185, 17454), (5022, 14545), (5818, 12555), (8370, 8727)]