83423730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{523}}^1$

素因数の和:955

約数の個数: 64

約数和(自身を含む): 216558720

約数和(自身を除く): 133134990

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 409, 523, 818, 1046, 1227, 1569, 2045, 2454, 2615, 3138, 4090, 5230, 5317, 6135, 6799, 7845, 10634, 12270, 13598, 15690, 15951, 20397, 26585, 31902, 33995, 40794, 53170, 67990, 79755, 101985, 159510, 203970, 213907, 427814, 641721, 1069535, 1283442, 2139070, 2780791, 3208605, 5561582, 6417210, 8342373, 13903955, 16684746, 27807910, 41711865, 83423730]

約数ペア:

[(1, 83423730), (2, 41711865), (3, 27807910), (5, 16684746), (6, 13903955), (10, 8342373), (13, 6417210), (15, 5561582), (26, 3208605), (30, 2780791), (39, 2139070), (65, 1283442), (78, 1069535), (130, 641721), (195, 427814), (390, 213907), (409, 203970), (523, 159510), (818, 101985), (1046, 79755), (1227, 67990), (1569, 53170), (2045, 40794), (2454, 33995), (2615, 31902), (3138, 26585), (4090, 20397), (5230, 15951), (5317, 15690), (6135, 13598), (6799, 12270), (7845, 10634)]