85196580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1861}}^1$

素因数の和:1989

約数の個数: 96

約数和(自身を含む): 275278080

約数和(自身を除く): 190081500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 545, 654, 763, 1090, 1308, 1526, 1635, 1861, 2180, 2289, 3052, 3270, 3722, 3815, 4578, 5583, 6540, 7444, 7630, 9156, 9305, 11166, 11445, 13027, 15260, 18610, 22332, 22890, 26054, 27915, 37220, 39081, 45780, 52108, 55830, 65135, 78162, 111660, 130270, 156324, 195405, 202849, 260540, 390810, 405698, 608547, 781620, 811396, 1014245, 1217094, 1419943, 2028490, 2434188, 2839886, 3042735, 4056980, 4259829, 5679772, 6085470, 7099715, 8519658, 12170940, 14199430, 17039316, 21299145, 28398860, 42598290, 85196580]

約数ペア:

[(1, 85196580), (2, 42598290), (3, 28398860), (4, 21299145), (5, 17039316), (6, 14199430), (7, 12170940), (10, 8519658), (12, 7099715), (14, 6085470), (15, 5679772), (20, 4259829), (21, 4056980), (28, 3042735), (30, 2839886), (35, 2434188), (42, 2028490), (60, 1419943), (70, 1217094), (84, 1014245), (105, 811396), (109, 781620), (140, 608547), (210, 405698), (218, 390810), (327, 260540), (420, 202849), (436, 195405), (545, 156324), (654, 130270), (763, 111660), (1090, 78162), (1308, 65135), (1526, 55830), (1635, 52108), (1861, 45780), (2180, 39081), (2289, 37220), (3052, 27915), (3270, 26054), (3722, 22890), (3815, 22332), (4578, 18610), (5583, 15260), (6540, 13027), (7444, 11445), (7630, 11166), (9156, 9305)]