72673480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8693}}^1$

素因数の和:8734

約数の個数: 64

約数和(自身を含む): 187790400

約数和(自身を除く): 115116920

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 8693, 17386, 34772, 43465, 69544, 86930, 95623, 165167, 173860, 191246, 330334, 347720, 382492, 478115, 660668, 764984, 825835, 956230, 1321336, 1651670, 1816837, 1912460, 3303340, 3633674, 3824920, 6606680, 7267348, 9084185, 14534696, 18168370, 36336740, 72673480]

約数ペア:

[(1, 72673480), (2, 36336740), (4, 18168370), (5, 14534696), (8, 9084185), (10, 7267348), (11, 6606680), (19, 3824920), (20, 3633674), (22, 3303340), (38, 1912460), (40, 1816837), (44, 1651670), (55, 1321336), (76, 956230), (88, 825835), (95, 764984), (110, 660668), (152, 478115), (190, 382492), (209, 347720), (220, 330334), (380, 191246), (418, 173860), (440, 165167), (760, 95623), (836, 86930), (1045, 69544), (1672, 43465), (2090, 34772), (4180, 17386), (8360, 8693)]