80044860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{190583}}^1$

素因数の和:190602

約数の個数: 48

約数和(自身を含む): 256144896

約数和(自身を除く): 176100036

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, 190583, 381166, 571749, 762332, 952915, 1143498, 1334081, 1905830, 2286996, 2668162, 2858745, 3811660, 4002243, 5336324, 5717490, 6670405, 8004486, 11434980, 13340810, 16008972, 20011215, 26681620, 40022430, 80044860]

約数ペア:

[(1, 80044860), (2, 40022430), (3, 26681620), (4, 20011215), (5, 16008972), (6, 13340810), (7, 11434980), (10, 8004486), (12, 6670405), (14, 5717490), (15, 5336324), (20, 4002243), (21, 3811660), (28, 2858745), (30, 2668162), (35, 2286996), (42, 1905830), (60, 1334081), (70, 1143498), (84, 952915), (105, 762332), (140, 571749), (210, 381166), (420, 190583)]