75989060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17509}}^1$

素因数の和:17556

約数の個数: 48

約数和(自身を含む): 188267520

約数和(自身を除く): 112278460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 17509, 35018, 70036, 87545, 122563, 175090, 245126, 350180, 490252, 542779, 612815, 1085558, 1225630, 2171116, 2451260, 2713895, 3799453, 5427790, 7598906, 10855580, 15197812, 18997265, 37994530, 75989060]

約数ペア:

[(1, 75989060), (2, 37994530), (4, 18997265), (5, 15197812), (7, 10855580), (10, 7598906), (14, 5427790), (20, 3799453), (28, 2713895), (31, 2451260), (35, 2171116), (62, 1225630), (70, 1085558), (124, 612815), (140, 542779), (155, 490252), (217, 350180), (310, 245126), (434, 175090), (620, 122563), (868, 87545), (1085, 70036), (2170, 35018), (4340, 17509)]