57478890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{273709}}^1$

素因数の和:273726

約数の個数: 32

約数和(自身を含む): 157656960

約数和(自身を除く): 100178070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 273709, 547418, 821127, 1368545, 1642254, 1915963, 2737090, 3831926, 4105635, 5747889, 8211270, 9579815, 11495778, 19159630, 28739445, 57478890]

約数ペア:

[(1, 57478890), (2, 28739445), (3, 19159630), (5, 11495778), (6, 9579815), (7, 8211270), (10, 5747889), (14, 4105635), (15, 3831926), (21, 2737090), (30, 1915963), (35, 1642254), (42, 1368545), (70, 821127), (105, 547418), (210, 273709)]