84969820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1151

約数の個数: 72

約数和(自身を含む): 201803616

約数和(自身を除く): 116833796

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 169, 230, 260, 299, 338, 460, 598, 676, 845, 1093, 1196, 1495, 1690, 2186, 2990, 3380, 3887, 4372, 5465, 5980, 7774, 10930, 14209, 15548, 19435, 21860, 25139, 28418, 38870, 50278, 56836, 71045, 77740, 100556, 125695, 142090, 184717, 251390, 284180, 326807, 369434, 502780, 653614, 738868, 923585, 1307228, 1634035, 1847170, 3268070, 3694340, 4248491, 6536140, 8496982, 16993964, 21242455, 42484910, 84969820]

約数ペア:

[(1, 84969820), (2, 42484910), (4, 21242455), (5, 16993964), (10, 8496982), (13, 6536140), (20, 4248491), (23, 3694340), (26, 3268070), (46, 1847170), (52, 1634035), (65, 1307228), (92, 923585), (115, 738868), (130, 653614), (169, 502780), (230, 369434), (260, 326807), (299, 284180), (338, 251390), (460, 184717), (598, 142090), (676, 125695), (845, 100556), (1093, 77740), (1196, 71045), (1495, 56836), (1690, 50278), (2186, 38870), (2990, 28418), (3380, 25139), (3887, 21860), (4372, 19435), (5465, 15548), (5980, 14209), (7774, 10930)]