169056020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{38953}}^1$

素因数の和:39000

約数の個数: 48

約数和(自身を含む): 418833408

約数和(自身を除く): 249777388

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, 38953, 77906, 155812, 194765, 272671, 389530, 545342, 779060, 1090684, 1207543, 1363355, 2415086, 2726710, 4830172, 5453420, 6037715, 8452801, 12075430, 16905602, 24150860, 33811204, 42264005, 84528010, 169056020]

約数ペア:

[(1, 169056020), (2, 84528010), (4, 42264005), (5, 33811204), (7, 24150860), (10, 16905602), (14, 12075430), (20, 8452801), (28, 6037715), (31, 5453420), (35, 4830172), (62, 2726710), (70, 2415086), (124, 1363355), (140, 1207543), (155, 1090684), (217, 779060), (310, 545342), (434, 389530), (620, 272671), (868, 194765), (1085, 155812), (2170, 77906), (4340, 38953)]