45166660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 119669760

約数和(自身を除く): 74503100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 139, 140, 154, 211, 220, 278, 308, 385, 422, 556, 695, 770, 844, 973, 1055, 1390, 1477, 1529, 1540, 1946, 2110, 2321, 2780, 2954, 3058, 3892, 4220, 4642, 4865, 5908, 6116, 7385, 7645, 9284, 9730, 10703, 11605, 14770, 15290, 16247, 19460, 21406, 23210, 29329, 29540, 30580, 32494, 42812, 46420, 53515, 58658, 64988, 81235, 107030, 117316, 146645, 162470, 205303, 214060, 293290, 322619, 324940, 410606, 586580, 645238, 821212, 1026515, 1290476, 1613095, 2053030, 2258333, 3226190, 4106060, 4516666, 6452380, 9033332, 11291665, 22583330, 45166660]

約数ペア:

[(1, 45166660), (2, 22583330), (4, 11291665), (5, 9033332), (7, 6452380), (10, 4516666), (11, 4106060), (14, 3226190), (20, 2258333), (22, 2053030), (28, 1613095), (35, 1290476), (44, 1026515), (55, 821212), (70, 645238), (77, 586580), (110, 410606), (139, 324940), (140, 322619), (154, 293290), (211, 214060), (220, 205303), (278, 162470), (308, 146645), (385, 117316), (422, 107030), (556, 81235), (695, 64988), (770, 58658), (844, 53515), (973, 46420), (1055, 42812), (1390, 32494), (1477, 30580), (1529, 29540), (1540, 29329), (1946, 23210), (2110, 21406), (2321, 19460), (2780, 16247), (2954, 15290), (3058, 14770), (3892, 11605), (4220, 10703), (4642, 9730), (4865, 9284), (5908, 7645), (6116, 7385)]