86382920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{587}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 210409920

約数和(自身を除く): 124027000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 283, 520, 566, 587, 1132, 1174, 1415, 2264, 2348, 2830, 2935, 3679, 4696, 5660, 5870, 7358, 7631, 11320, 11740, 14716, 15262, 18395, 23480, 29432, 30524, 36790, 38155, 61048, 73580, 76310, 147160, 152620, 166121, 305240, 332242, 664484, 830605, 1328968, 1661210, 2159573, 3322420, 4319146, 6644840, 8638292, 10797865, 17276584, 21595730, 43191460, 86382920]

約数ペア:

[(1, 86382920), (2, 43191460), (4, 21595730), (5, 17276584), (8, 10797865), (10, 8638292), (13, 6644840), (20, 4319146), (26, 3322420), (40, 2159573), (52, 1661210), (65, 1328968), (104, 830605), (130, 664484), (260, 332242), (283, 305240), (520, 166121), (566, 152620), (587, 147160), (1132, 76310), (1174, 73580), (1415, 61048), (2264, 38155), (2348, 36790), (2830, 30524), (2935, 29432), (3679, 23480), (4696, 18395), (5660, 15262), (5870, 14716), (7358, 11740), (7631, 11320)]