90220740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2729}}^1$

素因数の和:2789

約数の個数: 96

約数和(自身を含む): 275184000

約数和(自身を除く): 184963260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 114, 116, 145, 174, 190, 228, 285, 290, 348, 380, 435, 551, 570, 580, 870, 1102, 1140, 1653, 1740, 2204, 2729, 2755, 3306, 5458, 5510, 6612, 8187, 8265, 10916, 11020, 13645, 16374, 16530, 27290, 32748, 33060, 40935, 51851, 54580, 79141, 81870, 103702, 155553, 158282, 163740, 207404, 237423, 259255, 311106, 316564, 395705, 474846, 518510, 622212, 777765, 791410, 949692, 1037020, 1187115, 1503679, 1555530, 1582820, 2374230, 3007358, 3111060, 4511037, 4748460, 6014716, 7518395, 9022074, 15036790, 18044148, 22555185, 30073580, 45110370, 90220740]

約数ペア:

[(1, 90220740), (2, 45110370), (3, 30073580), (4, 22555185), (5, 18044148), (6, 15036790), (10, 9022074), (12, 7518395), (15, 6014716), (19, 4748460), (20, 4511037), (29, 3111060), (30, 3007358), (38, 2374230), (57, 1582820), (58, 1555530), (60, 1503679), (76, 1187115), (87, 1037020), (95, 949692), (114, 791410), (116, 777765), (145, 622212), (174, 518510), (190, 474846), (228, 395705), (285, 316564), (290, 311106), (348, 259255), (380, 237423), (435, 207404), (551, 163740), (570, 158282), (580, 155553), (870, 103702), (1102, 81870), (1140, 79141), (1653, 54580), (1740, 51851), (2204, 40935), (2729, 33060), (2755, 32748), (3306, 27290), (5458, 16530), (5510, 16374), (6612, 13645), (8187, 11020), (8265, 10916)]