86566920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65581}}^1$

素因数の和:65606

約数の個数: 64

約数和(自身を含む): 283314240

約数和(自身を除く): 196747320

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, 65581, 131162, 196743, 262324, 327905, 393486, 524648, 655810, 721391, 786972, 983715, 1311620, 1442782, 1573944, 1967430, 2164173, 2623240, 2885564, 3606955, 3934860, 4328346, 5771128, 7213910, 7869720, 8656692, 10820865, 14427820, 17313384, 21641730, 28855640, 43283460, 86566920]

約数ペア:

[(1, 86566920), (2, 43283460), (3, 28855640), (4, 21641730), (5, 17313384), (6, 14427820), (8, 10820865), (10, 8656692), (11, 7869720), (12, 7213910), (15, 5771128), (20, 4328346), (22, 3934860), (24, 3606955), (30, 2885564), (33, 2623240), (40, 2164173), (44, 1967430), (55, 1573944), (60, 1442782), (66, 1311620), (88, 983715), (110, 786972), (120, 721391), (132, 655810), (165, 524648), (220, 393486), (264, 327905), (330, 262324), (440, 196743), (660, 131162), (1320, 65581)]