51349740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1599

約数の個数: 96

約数和(自身を含む): 158543616

約数和(自身を除く): 107193876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1531, 1677, 2236, 2580, 2795, 3062, 3354, 4593, 5590, 6124, 6708, 7655, 8385, 9186, 11180, 15310, 16770, 18372, 19903, 22965, 30620, 33540, 39806, 45930, 59709, 65833, 79612, 91860, 99515, 119418, 131666, 197499, 199030, 238836, 263332, 298545, 329165, 394998, 398060, 597090, 658330, 789996, 855829, 987495, 1194180, 1316660, 1711658, 1974990, 2567487, 3423316, 3949980, 4279145, 5134974, 8558290, 10269948, 12837435, 17116580, 25674870, 51349740]

約数ペア:

[(1, 51349740), (2, 25674870), (3, 17116580), (4, 12837435), (5, 10269948), (6, 8558290), (10, 5134974), (12, 4279145), (13, 3949980), (15, 3423316), (20, 2567487), (26, 1974990), (30, 1711658), (39, 1316660), (43, 1194180), (52, 987495), (60, 855829), (65, 789996), (78, 658330), (86, 597090), (129, 398060), (130, 394998), (156, 329165), (172, 298545), (195, 263332), (215, 238836), (258, 199030), (260, 197499), (390, 131666), (430, 119418), (516, 99515), (559, 91860), (645, 79612), (780, 65833), (860, 59709), (1118, 45930), (1290, 39806), (1531, 33540), (1677, 30620), (2236, 22965), (2580, 19903), (2795, 18372), (3062, 16770), (3354, 15310), (4593, 11180), (5590, 9186), (6124, 8385), (6708, 7655)]