79233520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:830

約数の個数: 80

約数和(自身を含む): 194844672

約数和(自身を除く): 115611152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 43, 62, 80, 86, 124, 155, 172, 215, 248, 310, 344, 430, 496, 620, 688, 743, 860, 1240, 1333, 1486, 1720, 2480, 2666, 2972, 3440, 3715, 5332, 5944, 6665, 7430, 10664, 11888, 13330, 14860, 21328, 23033, 26660, 29720, 31949, 46066, 53320, 59440, 63898, 92132, 106640, 115165, 127796, 159745, 184264, 230330, 255592, 319490, 368528, 460660, 511184, 638980, 921320, 990419, 1277960, 1842640, 1980838, 2555920, 3961676, 4952095, 7923352, 9904190, 15846704, 19808380, 39616760, 79233520]

約数ペア:

[(1, 79233520), (2, 39616760), (4, 19808380), (5, 15846704), (8, 9904190), (10, 7923352), (16, 4952095), (20, 3961676), (31, 2555920), (40, 1980838), (43, 1842640), (62, 1277960), (80, 990419), (86, 921320), (124, 638980), (155, 511184), (172, 460660), (215, 368528), (248, 319490), (310, 255592), (344, 230330), (430, 184264), (496, 159745), (620, 127796), (688, 115165), (743, 106640), (860, 92132), (1240, 63898), (1333, 59440), (1486, 53320), (1720, 46066), (2480, 31949), (2666, 29720), (2972, 26660), (3440, 23033), (3715, 21328), (5332, 14860), (5944, 13330), (6665, 11888), (7430, 10664)]