22666980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1861}}^1$

素因数の和:1909

約数の個数: 96

約数和(自身を含む): 75075840

約数和(自身を除く): 52408860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 1861, 2030, 2436, 3045, 3722, 4060, 5583, 6090, 7444, 9305, 11166, 12180, 13027, 18610, 22332, 26054, 27915, 37220, 39081, 52108, 53969, 55830, 65135, 78162, 107938, 111660, 130270, 156324, 161907, 195405, 215876, 260540, 269845, 323814, 377783, 390810, 539690, 647628, 755566, 781620, 809535, 1079380, 1133349, 1511132, 1619070, 1888915, 2266698, 3238140, 3777830, 4533396, 5666745, 7555660, 11333490, 22666980]

約数ペア:

[(1, 22666980), (2, 11333490), (3, 7555660), (4, 5666745), (5, 4533396), (6, 3777830), (7, 3238140), (10, 2266698), (12, 1888915), (14, 1619070), (15, 1511132), (20, 1133349), (21, 1079380), (28, 809535), (29, 781620), (30, 755566), (35, 647628), (42, 539690), (58, 390810), (60, 377783), (70, 323814), (84, 269845), (87, 260540), (105, 215876), (116, 195405), (140, 161907), (145, 156324), (174, 130270), (203, 111660), (210, 107938), (290, 78162), (348, 65135), (406, 55830), (420, 53969), (435, 52108), (580, 39081), (609, 37220), (812, 27915), (870, 26054), (1015, 22332), (1218, 18610), (1740, 13027), (1861, 12180), (2030, 11166), (2436, 9305), (3045, 7444), (3722, 6090), (4060, 5583)]