73968170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 141562080

約数和(自身を除く): 67593910

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 179, 215, 310, 358, 430, 895, 961, 1333, 1790, 1922, 2666, 4805, 5549, 6665, 7697, 9610, 11098, 13330, 15394, 27745, 38485, 41323, 55490, 76970, 82646, 172019, 206615, 238607, 344038, 413230, 477214, 860095, 1193035, 1720190, 2386070, 7396817, 14793634, 36984085, 73968170]

約数ペア:

[(1, 73968170), (2, 36984085), (5, 14793634), (10, 7396817), (31, 2386070), (43, 1720190), (62, 1193035), (86, 860095), (155, 477214), (179, 413230), (215, 344038), (310, 238607), (358, 206615), (430, 172019), (895, 82646), (961, 76970), (1333, 55490), (1790, 41323), (1922, 38485), (2666, 27745), (4805, 15394), (5549, 13330), (6665, 11098), (7697, 9610)]