90212724

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{17047}}^1$

素因数の和:17074

約数の個数: 72

約数和(自身を含む): 272086080

約数和(自身を除く): 181873356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 17047, 34094, 51141, 68188, 102282, 119329, 153423, 204564, 238658, 306846, 357987, 460269, 477316, 613692, 715974, 835303, 920538, 1073961, 1431948, 1670606, 1841076, 2147922, 2505909, 3221883, 3341212, 4295844, 5011818, 6443766, 7517727, 10023636, 12887532, 15035454, 22553181, 30070908, 45106362, 90212724]

約数ペア:

[(1, 90212724), (2, 45106362), (3, 30070908), (4, 22553181), (6, 15035454), (7, 12887532), (9, 10023636), (12, 7517727), (14, 6443766), (18, 5011818), (21, 4295844), (27, 3341212), (28, 3221883), (36, 2505909), (42, 2147922), (49, 1841076), (54, 1670606), (63, 1431948), (84, 1073961), (98, 920538), (108, 835303), (126, 715974), (147, 613692), (189, 477316), (196, 460269), (252, 357987), (294, 306846), (378, 238658), (441, 204564), (588, 153423), (756, 119329), (882, 102282), (1323, 68188), (1764, 51141), (2646, 34094), (5292, 17047)]