84440820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1423}}^1$

素因数の和:1501

約数の個数: 96

約数和(自身を含む): 252628992

約数和(自身を除く): 168188172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 60, 69, 86, 92, 115, 129, 138, 172, 215, 230, 258, 276, 345, 430, 460, 516, 645, 690, 860, 989, 1290, 1380, 1423, 1978, 2580, 2846, 2967, 3956, 4269, 4945, 5692, 5934, 7115, 8538, 9890, 11868, 14230, 14835, 17076, 19780, 21345, 28460, 29670, 32729, 42690, 59340, 61189, 65458, 85380, 98187, 122378, 130916, 163645, 183567, 196374, 244756, 305945, 327290, 367134, 392748, 490935, 611890, 654580, 734268, 917835, 981870, 1223780, 1407347, 1835670, 1963740, 2814694, 3671340, 4222041, 5629388, 7036735, 8444082, 14073470, 16888164, 21110205, 28146940, 42220410, 84440820]

約数ペア:

[(1, 84440820), (2, 42220410), (3, 28146940), (4, 21110205), (5, 16888164), (6, 14073470), (10, 8444082), (12, 7036735), (15, 5629388), (20, 4222041), (23, 3671340), (30, 2814694), (43, 1963740), (46, 1835670), (60, 1407347), (69, 1223780), (86, 981870), (92, 917835), (115, 734268), (129, 654580), (138, 611890), (172, 490935), (215, 392748), (230, 367134), (258, 327290), (276, 305945), (345, 244756), (430, 196374), (460, 183567), (516, 163645), (645, 130916), (690, 122378), (860, 98187), (989, 85380), (1290, 65458), (1380, 61189), (1423, 59340), (1978, 42690), (2580, 32729), (2846, 29670), (2967, 28460), (3956, 21345), (4269, 19780), (4945, 17076), (5692, 14835), (5934, 14230), (7115, 11868), (8538, 9890)]