48164980

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 103856256

約数和(自身を除く): 55691276

約数列:

[1, 2, 4, 5, 10, 20, 71, 107, 142, 214, 284, 317, 355, 428, 535, 634, 710, 1070, 1268, 1420, 1585, 2140, 3170, 6340, 7597, 15194, 22507, 30388, 33919, 37985, 45014, 67838, 75970, 90028, 112535, 135676, 151940, 169595, 225070, 339190, 450140, 678380, 2408249, 4816498, 9632996, 12041245, 24082490, 48164980]

約数ペア:

[(1, 48164980), (2, 24082490), (4, 12041245), (5, 9632996), (10, 4816498), (20, 2408249), (71, 678380), (107, 450140), (142, 339190), (214, 225070), (284, 169595), (317, 151940), (355, 135676), (428, 112535), (535, 90028), (634, 75970), (710, 67838), (1070, 45014), (1268, 37985), (1420, 33919), (1585, 30388), (2140, 22507), (3170, 15194), (6340, 7597)]