79599660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{189523}}^1$

素因数の和:189542

約数の個数: 48

約数和(自身を含む): 254720256

約数和(自身を除く): 175120596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 189523, 379046, 568569, 758092, 947615, 1137138, 1326661, 1895230, 2274276, 2653322, 2842845, 3790460, 3979983, 5306644, 5685690, 6633305, 7959966, 11371380, 13266610, 15919932, 19899915, 26533220, 39799830, 79599660]

約数ペア:

[(1, 79599660), (2, 39799830), (3, 26533220), (4, 19899915), (5, 15919932), (6, 13266610), (7, 11371380), (10, 7959966), (12, 6633305), (14, 5685690), (15, 5306644), (20, 3979983), (21, 3790460), (28, 2842845), (30, 2653322), (35, 2274276), (42, 1895230), (60, 1326661), (70, 1137138), (84, 947615), (105, 758092), (140, 568569), (210, 379046), (420, 189523)]