7137780700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{5407}}^1$

素因数の和:5771

約数の個数: 72

約数和(自身を含む): 15903759872

約数和(自身を除く): 8765979172

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 307, 430, 614, 860, 1075, 1228, 1535, 2150, 3070, 4300, 5407, 6140, 7675, 10814, 13201, 15350, 21628, 26402, 27035, 30700, 52804, 54070, 66005, 108140, 132010, 135175, 232501, 264020, 270350, 330025, 465002, 540700, 660050, 930004, 1162505, 1320100, 1659949, 2325010, 3319898, 4650020, 5812525, 6639796, 8299745, 11625050, 16599490, 23250100, 33198980, 41498725, 71377807, 82997450, 142755614, 165994900, 285511228, 356889035, 713778070, 1427556140, 1784445175, 3568890350, 7137780700]

約数ペア:

[(1, 7137780700), (2, 3568890350), (4, 1784445175), (5, 1427556140), (10, 713778070), (20, 356889035), (25, 285511228), (43, 165994900), (50, 142755614), (86, 82997450), (100, 71377807), (172, 41498725), (215, 33198980), (307, 23250100), (430, 16599490), (614, 11625050), (860, 8299745), (1075, 6639796), (1228, 5812525), (1535, 4650020), (2150, 3319898), (3070, 2325010), (4300, 1659949), (5407, 1320100), (6140, 1162505), (7675, 930004), (10814, 660050), (13201, 540700), (15350, 465002), (21628, 330025), (26402, 270350), (27035, 264020), (30700, 232501), (52804, 135175), (54070, 132010), (66005, 108140)]