64383080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1297}}^1$

素因数の和:1398

約数の個数: 64

約数和(自身を含む): 155604240

約数和(自身を除く): 91221160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 73, 85, 136, 146, 170, 292, 340, 365, 584, 680, 730, 1241, 1297, 1460, 2482, 2594, 2920, 4964, 5188, 6205, 6485, 9928, 10376, 12410, 12970, 22049, 24820, 25940, 44098, 49640, 51880, 88196, 94681, 110245, 176392, 189362, 220490, 378724, 440980, 473405, 757448, 881960, 946810, 1609577, 1893620, 3219154, 3787240, 6438308, 8047885, 12876616, 16095770, 32191540, 64383080]

約数ペア:

[(1, 64383080), (2, 32191540), (4, 16095770), (5, 12876616), (8, 8047885), (10, 6438308), (17, 3787240), (20, 3219154), (34, 1893620), (40, 1609577), (68, 946810), (73, 881960), (85, 757448), (136, 473405), (146, 440980), (170, 378724), (292, 220490), (340, 189362), (365, 176392), (584, 110245), (680, 94681), (730, 88196), (1241, 51880), (1297, 49640), (1460, 44098), (2482, 25940), (2594, 24820), (2920, 22049), (4964, 12970), (5188, 12410), (6205, 10376), (6485, 9928)]