73817480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1321}}^1$

素因数の和:1470

約数の個数: 64

約数和(自身を含む): 182753280

約数和(自身を除く): 108935800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 508, 635, 1016, 1270, 1321, 1397, 2540, 2642, 2794, 5080, 5284, 5588, 6605, 6985, 10568, 11176, 13210, 13970, 14531, 26420, 27940, 29062, 52840, 55880, 58124, 72655, 116248, 145310, 167767, 290620, 335534, 581240, 671068, 838835, 1342136, 1677670, 1845437, 3355340, 3690874, 6710680, 7381748, 9227185, 14763496, 18454370, 36908740, 73817480]

約数ペア:

[(1, 73817480), (2, 36908740), (4, 18454370), (5, 14763496), (8, 9227185), (10, 7381748), (11, 6710680), (20, 3690874), (22, 3355340), (40, 1845437), (44, 1677670), (55, 1342136), (88, 838835), (110, 671068), (127, 581240), (220, 335534), (254, 290620), (440, 167767), (508, 145310), (635, 116248), (1016, 72655), (1270, 58124), (1321, 55880), (1397, 52840), (2540, 29062), (2642, 27940), (2794, 26420), (5080, 14531), (5284, 13970), (5588, 13210), (6605, 11176), (6985, 10568)]