87057124

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 195350400

約数和(自身を除く): 108293276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 149, 154, 196, 271, 298, 308, 539, 542, 596, 1043, 1078, 1084, 1639, 1897, 2086, 2156, 2981, 3278, 3794, 4172, 5962, 6556, 7301, 7588, 11473, 11924, 13279, 14602, 20867, 22946, 26558, 29204, 40379, 41734, 45892, 53116, 80311, 80758, 83468, 146069, 160622, 161516, 282653, 292138, 321244, 444169, 565306, 584276, 888338, 1130612, 1776676, 1978571, 3109183, 3957142, 6218366, 7914284, 12436732, 21764281, 43528562, 87057124]

約数ペア:

[(1, 87057124), (2, 43528562), (4, 21764281), (7, 12436732), (11, 7914284), (14, 6218366), (22, 3957142), (28, 3109183), (44, 1978571), (49, 1776676), (77, 1130612), (98, 888338), (149, 584276), (154, 565306), (196, 444169), (271, 321244), (298, 292138), (308, 282653), (539, 161516), (542, 160622), (596, 146069), (1043, 83468), (1078, 80758), (1084, 80311), (1639, 53116), (1897, 45892), (2086, 41734), (2156, 40379), (2981, 29204), (3278, 26558), (3794, 22946), (4172, 20867), (5962, 14602), (6556, 13279), (7301, 11924), (7588, 11473)]