67340680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4937}}^1$

素因数の和:4990

約数の個数: 64

約数和(自身を含む): 170657280

約数和(自身を除く): 103316600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 4937, 6820, 9874, 13640, 19748, 24685, 39496, 49370, 54307, 98740, 108614, 153047, 197480, 217228, 271535, 306094, 434456, 543070, 612188, 765235, 1086140, 1224376, 1530470, 1683517, 2172280, 3060940, 3367034, 6121880, 6734068, 8417585, 13468136, 16835170, 33670340, 67340680]

約数ペア:

[(1, 67340680), (2, 33670340), (4, 16835170), (5, 13468136), (8, 8417585), (10, 6734068), (11, 6121880), (20, 3367034), (22, 3060940), (31, 2172280), (40, 1683517), (44, 1530470), (55, 1224376), (62, 1086140), (88, 765235), (110, 612188), (124, 543070), (155, 434456), (220, 306094), (248, 271535), (310, 217228), (341, 197480), (440, 153047), (620, 108614), (682, 98740), (1240, 54307), (1364, 49370), (1705, 39496), (2728, 24685), (3410, 19748), (4937, 13640), (6820, 9874)]