64494760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6373}}^1$

素因数の和:6418

約数の個数: 64

約数和(自身を含む): 165214080

約数和(自身を除く): 100719320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 6373, 10120, 12746, 25492, 31865, 50984, 63730, 70103, 127460, 140206, 146579, 254920, 280412, 293158, 350515, 560824, 586316, 701030, 732895, 1172632, 1402060, 1465790, 1612369, 2804120, 2931580, 3224738, 5863160, 6449476, 8061845, 12898952, 16123690, 32247380, 64494760]

約数ペア:

[(1, 64494760), (2, 32247380), (4, 16123690), (5, 12898952), (8, 8061845), (10, 6449476), (11, 5863160), (20, 3224738), (22, 2931580), (23, 2804120), (40, 1612369), (44, 1465790), (46, 1402060), (55, 1172632), (88, 732895), (92, 701030), (110, 586316), (115, 560824), (184, 350515), (220, 293158), (230, 280412), (253, 254920), (440, 146579), (460, 140206), (506, 127460), (920, 70103), (1012, 63730), (1265, 50984), (2024, 31865), (2530, 25492), (5060, 12746), (6373, 10120)]