10955798840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1\times {\mathrm{1931}}^1$

素因数の和:2853

約数の個数: 128

約数和(自身を含む): 29445534720

約数和(自身を除く): 18489735880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 881, 920, 1288, 1610, 1762, 1931, 3220, 3524, 3862, 4405, 6167, 6440, 7048, 7724, 8810, 9655, 12334, 13517, 15448, 17620, 19310, 20263, 24668, 27034, 30835, 35240, 38620, 40526, 44413, 49336, 54068, 61670, 67585, 77240, 81052, 88826, 101315, 108136, 123340, 135170, 141841, 162104, 177652, 202630, 222065, 246680, 270340, 283682, 310891, 355304, 405260, 444130, 540680, 567364, 621782, 709205, 810520, 888260, 1134728, 1243564, 1418410, 1554455, 1701211, 1776520, 2487128, 2836820, 3108910, 3402422, 5673640, 6217820, 6804844, 8506055, 11908477, 12435640, 13609688, 17012110, 23816954, 34024220, 39127853, 47633908, 59542385, 68048440, 78255706, 95267816, 119084770, 156511412, 195639265, 238169540, 273894971, 313022824, 391278530, 476339080, 547789942, 782557060, 1095579884, 1369474855, 1565114120, 2191159768, 2738949710, 5477899420, 10955798840]

約数ペア:

[(1, 10955798840), (2, 5477899420), (4, 2738949710), (5, 2191159768), (7, 1565114120), (8, 1369474855), (10, 1095579884), (14, 782557060), (20, 547789942), (23, 476339080), (28, 391278530), (35, 313022824), (40, 273894971), (46, 238169540), (56, 195639265), (70, 156511412), (92, 119084770), (115, 95267816), (140, 78255706), (161, 68048440), (184, 59542385), (230, 47633908), (280, 39127853), (322, 34024220), (460, 23816954), (644, 17012110), (805, 13609688), (881, 12435640), (920, 11908477), (1288, 8506055), (1610, 6804844), (1762, 6217820), (1931, 5673640), (3220, 3402422), (3524, 3108910), (3862, 2836820), (4405, 2487128), (6167, 1776520), (6440, 1701211), (7048, 1554455), (7724, 1418410), (8810, 1243564), (9655, 1134728), (12334, 888260), (13517, 810520), (15448, 709205), (17620, 621782), (19310, 567364), (20263, 540680), (24668, 444130), (27034, 405260), (30835, 355304), (35240, 310891), (38620, 283682), (40526, 270340), (44413, 246680), (49336, 222065), (54068, 202630), (61670, 177652), (67585, 162104), (77240, 141841), (81052, 135170), (88826, 123340), (101315, 108136)]