34507990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 72

約数和(自身を含む): 72969120

約数和(自身を除く): 38461130

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 79, 95, 110, 121, 158, 190, 209, 242, 361, 395, 418, 605, 722, 790, 869, 1045, 1210, 1501, 1738, 1805, 2090, 2299, 3002, 3610, 3971, 4345, 4598, 7505, 7942, 8690, 9559, 11495, 15010, 16511, 19118, 19855, 22990, 28519, 33022, 39710, 43681, 47795, 57038, 82555, 87362, 95590, 142595, 165110, 181621, 218405, 285190, 313709, 363242, 436810, 627418, 908105, 1568545, 1816210, 3137090, 3450799, 6901598, 17253995, 34507990]

約数ペア:

[(1, 34507990), (2, 17253995), (5, 6901598), (10, 3450799), (11, 3137090), (19, 1816210), (22, 1568545), (38, 908105), (55, 627418), (79, 436810), (95, 363242), (110, 313709), (121, 285190), (158, 218405), (190, 181621), (209, 165110), (242, 142595), (361, 95590), (395, 87362), (418, 82555), (605, 57038), (722, 47795), (790, 43681), (869, 39710), (1045, 33022), (1210, 28519), (1501, 22990), (1738, 19855), (1805, 19118), (2090, 16511), (2299, 15010), (3002, 11495), (3610, 9559), (3971, 8690), (4345, 7942), (4598, 7505)]