86896920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65831}}^1$

素因数の和:65856

約数の個数: 64

約数和(自身を含む): 284394240

約数和(自身を除く): 197497320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 65831, 131662, 197493, 263324, 329155, 394986, 526648, 658310, 724141, 789972, 987465, 1316620, 1448282, 1579944, 1974930, 2172423, 2633240, 2896564, 3620705, 3949860, 4344846, 5793128, 7241410, 7899720, 8689692, 10862115, 14482820, 17379384, 21724230, 28965640, 43448460, 86896920]

約数ペア:

[(1, 86896920), (2, 43448460), (3, 28965640), (4, 21724230), (5, 17379384), (6, 14482820), (8, 10862115), (10, 8689692), (11, 7899720), (12, 7241410), (15, 5793128), (20, 4344846), (22, 3949860), (24, 3620705), (30, 2896564), (33, 2633240), (40, 2172423), (44, 1974930), (55, 1579944), (60, 1448282), (66, 1316620), (88, 987465), (110, 789972), (120, 724141), (132, 658310), (165, 526648), (220, 394986), (264, 329155), (330, 263324), (440, 197493), (660, 131662), (1320, 65831)]