74642480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{701}}^1$

素因数の和:747

約数の個数: 80

約数和(自身を含む): 191157408

約数和(自身を除く): 116514928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 701, 880, 968, 1210, 1331, 1402, 1936, 2420, 2662, 2804, 3505, 4840, 5324, 5608, 6655, 7010, 7711, 9680, 10648, 11216, 13310, 14020, 15422, 21296, 26620, 28040, 30844, 38555, 53240, 56080, 61688, 77110, 84821, 106480, 123376, 154220, 169642, 308440, 339284, 424105, 616880, 678568, 848210, 933031, 1357136, 1696420, 1866062, 3392840, 3732124, 4665155, 6785680, 7464248, 9330310, 14928496, 18660620, 37321240, 74642480]

約数ペア:

[(1, 74642480), (2, 37321240), (4, 18660620), (5, 14928496), (8, 9330310), (10, 7464248), (11, 6785680), (16, 4665155), (20, 3732124), (22, 3392840), (40, 1866062), (44, 1696420), (55, 1357136), (80, 933031), (88, 848210), (110, 678568), (121, 616880), (176, 424105), (220, 339284), (242, 308440), (440, 169642), (484, 154220), (605, 123376), (701, 106480), (880, 84821), (968, 77110), (1210, 61688), (1331, 56080), (1402, 53240), (1936, 38555), (2420, 30844), (2662, 28040), (2804, 26620), (3505, 21296), (4840, 15422), (5324, 14020), (5608, 13310), (6655, 11216), (7010, 10648), (7711, 9680)]