82666980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4639}}^1$

素因数の和:4671

約数の個数: 120

約数和(自身を含む): 282965760

約数和(自身を除く): 200298780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 4639, 5940, 8910, 9278, 13917, 17820, 18556, 23195, 27834, 41751, 46390, 51029, 55668, 69585, 83502, 92780, 102058, 125253, 139170, 153087, 167004, 204116, 208755, 250506, 255145, 278340, 306174, 375759, 417510, 459261, 501012, 510290, 612348, 626265, 751518, 765435, 835020, 918522, 1020580, 1252530, 1377783, 1503036, 1530870, 1837044, 1878795, 2296305, 2505060, 2755566, 3061740, 3757590, 4133349, 4592610, 5511132, 6888915, 7515180, 8266698, 9185220, 13777830, 16533396, 20666745, 27555660, 41333490, 82666980]

約数ペア:

[(1, 82666980), (2, 41333490), (3, 27555660), (4, 20666745), (5, 16533396), (6, 13777830), (9, 9185220), (10, 8266698), (11, 7515180), (12, 6888915), (15, 5511132), (18, 4592610), (20, 4133349), (22, 3757590), (27, 3061740), (30, 2755566), (33, 2505060), (36, 2296305), (44, 1878795), (45, 1837044), (54, 1530870), (55, 1503036), (60, 1377783), (66, 1252530), (81, 1020580), (90, 918522), (99, 835020), (108, 765435), (110, 751518), (132, 626265), (135, 612348), (162, 510290), (165, 501012), (180, 459261), (198, 417510), (220, 375759), (270, 306174), (297, 278340), (324, 255145), (330, 250506), (396, 208755), (405, 204116), (495, 167004), (540, 153087), (594, 139170), (660, 125253), (810, 102058), (891, 92780), (990, 83502), (1188, 69585), (1485, 55668), (1620, 51029), (1782, 46390), (1980, 41751), (2970, 27834), (3564, 23195), (4455, 18556), (4639, 17820), (5940, 13917), (8910, 9278)]