4117788100

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{2729}}^1$

素因数の和:3013

約数の個数: 72

約数和(自身を含む): 9099417600

約数和(自身を除く): 4981629500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 191, 316, 382, 395, 764, 790, 955, 1580, 1910, 1975, 2729, 3820, 3950, 4775, 5458, 7900, 9550, 10916, 13645, 15089, 19100, 27290, 30178, 54580, 60356, 68225, 75445, 136450, 150890, 215591, 272900, 301780, 377225, 431182, 521239, 754450, 862364, 1042478, 1077955, 1508900, 2084956, 2155910, 2606195, 4311820, 5212390, 5389775, 10424780, 10779550, 13030975, 21559100, 26061950, 41177881, 52123900, 82355762, 164711524, 205889405, 411778810, 823557620, 1029447025, 2058894050, 4117788100]

約数ペア:

[(1, 4117788100), (2, 2058894050), (4, 1029447025), (5, 823557620), (10, 411778810), (20, 205889405), (25, 164711524), (50, 82355762), (79, 52123900), (100, 41177881), (158, 26061950), (191, 21559100), (316, 13030975), (382, 10779550), (395, 10424780), (764, 5389775), (790, 5212390), (955, 4311820), (1580, 2606195), (1910, 2155910), (1975, 2084956), (2729, 1508900), (3820, 1077955), (3950, 1042478), (4775, 862364), (5458, 754450), (7900, 521239), (9550, 431182), (10916, 377225), (13645, 301780), (15089, 272900), (19100, 215591), (27290, 150890), (30178, 136450), (54580, 75445), (60356, 68225)]