75477740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4759}}^1$

素因数の和:4842

約数の個数: 48

約数和(自身を含む): 173530560

約数和(自身を除く): 98052820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 4759, 7930, 9518, 15860, 19036, 23795, 47590, 61867, 95180, 123734, 247468, 290299, 309335, 580598, 618670, 1161196, 1237340, 1451495, 2902990, 3773887, 5805980, 7547774, 15095548, 18869435, 37738870, 75477740]

約数ペア:

[(1, 75477740), (2, 37738870), (4, 18869435), (5, 15095548), (10, 7547774), (13, 5805980), (20, 3773887), (26, 2902990), (52, 1451495), (61, 1237340), (65, 1161196), (122, 618670), (130, 580598), (244, 309335), (260, 290299), (305, 247468), (610, 123734), (793, 95180), (1220, 61867), (1586, 47590), (3172, 23795), (3965, 19036), (4759, 15860), (7930, 9518)]