64759760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:952

約数の個数: 80

約数和(自身を含む): 164562384

約数和(自身を除く): 99802624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 73, 80, 104, 130, 146, 208, 260, 292, 365, 520, 584, 730, 853, 949, 1040, 1168, 1460, 1706, 1898, 2920, 3412, 3796, 4265, 4745, 5840, 6824, 7592, 8530, 9490, 11089, 13648, 15184, 17060, 18980, 22178, 34120, 37960, 44356, 55445, 62269, 68240, 75920, 88712, 110890, 124538, 177424, 221780, 249076, 311345, 443560, 498152, 622690, 809497, 887120, 996304, 1245380, 1618994, 2490760, 3237988, 4047485, 4981520, 6475976, 8094970, 12951952, 16189940, 32379880, 64759760]

約数ペア:

[(1, 64759760), (2, 32379880), (4, 16189940), (5, 12951952), (8, 8094970), (10, 6475976), (13, 4981520), (16, 4047485), (20, 3237988), (26, 2490760), (40, 1618994), (52, 1245380), (65, 996304), (73, 887120), (80, 809497), (104, 622690), (130, 498152), (146, 443560), (208, 311345), (260, 249076), (292, 221780), (365, 177424), (520, 124538), (584, 110890), (730, 88712), (853, 75920), (949, 68240), (1040, 62269), (1168, 55445), (1460, 44356), (1706, 37960), (1898, 34120), (2920, 22178), (3412, 18980), (3796, 17060), (4265, 15184), (4745, 13648), (5840, 11089), (6824, 9490), (7592, 8530)]