82118820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4547}}^1$

素因数の和:4609

約数の個数: 96

約数和(自身を含む): 268950528

約数和(自身を除く): 186831708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 4547, 6020, 9030, 9094, 13641, 18060, 18188, 22735, 27282, 31829, 45470, 54564, 63658, 68205, 90940, 95487, 127316, 136410, 159145, 190974, 195521, 272820, 318290, 381948, 391042, 477435, 586563, 636580, 782084, 954870, 977605, 1173126, 1368647, 1909740, 1955210, 2346252, 2737294, 2932815, 3910420, 4105941, 5474588, 5865630, 6843235, 8211882, 11731260, 13686470, 16423764, 20529705, 27372940, 41059410, 82118820]

約数ペア:

[(1, 82118820), (2, 41059410), (3, 27372940), (4, 20529705), (5, 16423764), (6, 13686470), (7, 11731260), (10, 8211882), (12, 6843235), (14, 5865630), (15, 5474588), (20, 4105941), (21, 3910420), (28, 2932815), (30, 2737294), (35, 2346252), (42, 1955210), (43, 1909740), (60, 1368647), (70, 1173126), (84, 977605), (86, 954870), (105, 782084), (129, 636580), (140, 586563), (172, 477435), (210, 391042), (215, 381948), (258, 318290), (301, 272820), (420, 195521), (430, 190974), (516, 159145), (602, 136410), (645, 127316), (860, 95487), (903, 90940), (1204, 68205), (1290, 63658), (1505, 54564), (1806, 45470), (2580, 31829), (3010, 27282), (3612, 22735), (4515, 18188), (4547, 18060), (6020, 13641), (9030, 9094)]