68716150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1117

約数の個数: 48

約数和(自身を含む): 135134208

約数和(自身を除く): 66418058

約数列:

[1, 2, 5, 10, 25, 31, 43, 50, 62, 86, 155, 215, 310, 430, 775, 1031, 1075, 1333, 1550, 2062, 2150, 2666, 5155, 6665, 10310, 13330, 25775, 31961, 33325, 44333, 51550, 63922, 66650, 88666, 159805, 221665, 319610, 443330, 799025, 1108325, 1374323, 1598050, 2216650, 2748646, 6871615, 13743230, 34358075, 68716150]

約数ペア:

[(1, 68716150), (2, 34358075), (5, 13743230), (10, 6871615), (25, 2748646), (31, 2216650), (43, 1598050), (50, 1374323), (62, 1108325), (86, 799025), (155, 443330), (215, 319610), (310, 221665), (430, 159805), (775, 88666), (1031, 66650), (1075, 63922), (1333, 51550), (1550, 44333), (2062, 33325), (2150, 31961), (2666, 25775), (5155, 13330), (6665, 10310)]