67916350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 133562880

約数和(自身を除く): 65646530

約数列:

[1, 2, 5, 10, 25, 31, 43, 50, 62, 86, 155, 215, 310, 430, 775, 1019, 1075, 1333, 1550, 2038, 2150, 2666, 5095, 6665, 10190, 13330, 25475, 31589, 33325, 43817, 50950, 63178, 66650, 87634, 157945, 219085, 315890, 438170, 789725, 1095425, 1358327, 1579450, 2190850, 2716654, 6791635, 13583270, 33958175, 67916350]

約数ペア:

[(1, 67916350), (2, 33958175), (5, 13583270), (10, 6791635), (25, 2716654), (31, 2190850), (43, 1579450), (50, 1358327), (62, 1095425), (86, 789725), (155, 438170), (215, 315890), (310, 219085), (430, 157945), (775, 87634), (1019, 66650), (1075, 63178), (1333, 50950), (1550, 43817), (2038, 33325), (2150, 31589), (2666, 25475), (5095, 13330), (6665, 10190)]