89975450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1787}}^1$

素因数の和:1871

約数の個数: 48

約数和(自身を含む): 179586720

約数和(自身を除く): 89611270

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 53, 95, 106, 190, 265, 475, 530, 950, 1007, 1325, 1787, 2014, 2650, 3574, 5035, 8935, 10070, 17870, 25175, 33953, 44675, 50350, 67906, 89350, 94711, 169765, 189422, 339530, 473555, 848825, 947110, 1697650, 1799509, 2367775, 3599018, 4735550, 8997545, 17995090, 44987725, 89975450]

約数ペア:

[(1, 89975450), (2, 44987725), (5, 17995090), (10, 8997545), (19, 4735550), (25, 3599018), (38, 2367775), (50, 1799509), (53, 1697650), (95, 947110), (106, 848825), (190, 473555), (265, 339530), (475, 189422), (530, 169765), (950, 94711), (1007, 89350), (1325, 67906), (1787, 50350), (2014, 44675), (2650, 33953), (3574, 25175), (5035, 17870), (8935, 10070)]