53967160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1549}}^1$

素因数の和:1640

約数の個数: 64

約数和(自身を含む): 132804000

約数和(自身を除く): 78836840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1549, 1742, 2680, 3098, 3484, 4355, 6196, 6968, 7745, 8710, 12392, 15490, 17420, 20137, 30980, 34840, 40274, 61960, 80548, 100685, 103783, 161096, 201370, 207566, 402740, 415132, 518915, 805480, 830264, 1037830, 1349179, 2075660, 2698358, 4151320, 5396716, 6745895, 10793432, 13491790, 26983580, 53967160]

約数ペア:

[(1, 53967160), (2, 26983580), (4, 13491790), (5, 10793432), (8, 6745895), (10, 5396716), (13, 4151320), (20, 2698358), (26, 2075660), (40, 1349179), (52, 1037830), (65, 830264), (67, 805480), (104, 518915), (130, 415132), (134, 402740), (260, 207566), (268, 201370), (335, 161096), (520, 103783), (536, 100685), (670, 80548), (871, 61960), (1340, 40274), (1549, 34840), (1742, 30980), (2680, 20137), (3098, 17420), (3484, 15490), (4355, 12392), (6196, 8710), (6968, 7745)]