83160440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{571}}^1$

素因数の和:924

約数の個数: 64

約数和(自身を含む): 205096320

約数和(自身を除く): 121935880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 331, 440, 571, 662, 1142, 1324, 1655, 2284, 2648, 2855, 3310, 3641, 4568, 5710, 6281, 6620, 7282, 11420, 12562, 13240, 14564, 18205, 22840, 25124, 29128, 31405, 36410, 50248, 62810, 72820, 125620, 145640, 189001, 251240, 378002, 756004, 945005, 1512008, 1890010, 2079011, 3780020, 4158022, 7560040, 8316044, 10395055, 16632088, 20790110, 41580220, 83160440]

約数ペア:

[(1, 83160440), (2, 41580220), (4, 20790110), (5, 16632088), (8, 10395055), (10, 8316044), (11, 7560040), (20, 4158022), (22, 3780020), (40, 2079011), (44, 1890010), (55, 1512008), (88, 945005), (110, 756004), (220, 378002), (331, 251240), (440, 189001), (571, 145640), (662, 125620), (1142, 72820), (1324, 62810), (1655, 50248), (2284, 36410), (2648, 31405), (2855, 29128), (3310, 25124), (3641, 22840), (4568, 18205), (5710, 14564), (6281, 13240), (6620, 12562), (7282, 11420)]