69990830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{76913}}^1$

素因数の和:76940

約数の個数: 32

約数和(自身を含む): 155058624

約数和(自身を除く): 85067794

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 76913, 153826, 384565, 538391, 769130, 999869, 1076782, 1999738, 2691955, 4999345, 5383910, 6999083, 9998690, 13998166, 34995415, 69990830]

約数ペア:

[(1, 69990830), (2, 34995415), (5, 13998166), (7, 9998690), (10, 6999083), (13, 5383910), (14, 4999345), (26, 2691955), (35, 1999738), (65, 1076782), (70, 999869), (91, 769130), (130, 538391), (182, 384565), (455, 153826), (910, 76913)]