29123346580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1\times {\mathrm{1787}}^1$

素因数の和:2389

約数の個数: 96

約数和(自身を含む): 64882944000

約数和(自身を除く): 35759597420

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 284, 355, 460, 499, 710, 998, 1420, 1633, 1787, 1996, 2495, 3266, 3574, 4990, 6532, 7148, 8165, 8935, 9980, 11477, 16330, 17870, 22954, 32660, 35429, 35740, 41101, 45908, 57385, 70858, 82202, 114770, 126877, 141716, 164404, 177145, 205505, 229540, 253754, 354290, 411010, 507508, 634385, 708580, 814867, 822020, 891713, 1268770, 1629734, 1783426, 2537540, 2918171, 3259468, 3566852, 4074335, 4458565, 5836342, 8148670, 8917130, 11672684, 14590855, 16297340, 17834260, 20509399, 29181710, 41018798, 58363420, 63311623, 82037596, 102546995, 126623246, 205093990, 253246492, 316558115, 410187980, 633116230, 1266232460, 1456167329, 2912334658, 5824669316, 7280836645, 14561673290, 29123346580]

約数ペア:

[(1, 29123346580), (2, 14561673290), (4, 7280836645), (5, 5824669316), (10, 2912334658), (20, 1456167329), (23, 1266232460), (46, 633116230), (71, 410187980), (92, 316558115), (115, 253246492), (142, 205093990), (230, 126623246), (284, 102546995), (355, 82037596), (460, 63311623), (499, 58363420), (710, 41018798), (998, 29181710), (1420, 20509399), (1633, 17834260), (1787, 16297340), (1996, 14590855), (2495, 11672684), (3266, 8917130), (3574, 8148670), (4990, 5836342), (6532, 4458565), (7148, 4074335), (8165, 3566852), (8935, 3259468), (9980, 2918171), (11477, 2537540), (16330, 1783426), (17870, 1629734), (22954, 1268770), (32660, 891713), (35429, 822020), (35740, 814867), (41101, 708580), (45908, 634385), (57385, 507508), (70858, 411010), (82202, 354290), (114770, 253754), (126877, 229540), (141716, 205505), (164404, 177145)]