45088890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 136857600

約数和(自身を除く): 91768710

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 131, 149, 154, 165, 210, 231, 262, 298, 330, 385, 393, 447, 462, 655, 745, 770, 786, 894, 917, 1043, 1155, 1310, 1441, 1490, 1639, 1834, 1965, 2086, 2235, 2310, 2751, 2882, 3129, 3278, 3930, 4323, 4470, 4585, 4917, 5215, 5502, 6258, 7205, 8195, 8646, 9170, 9834, 10087, 10430, 11473, 13755, 14410, 15645, 16390, 19519, 20174, 21615, 22946, 24585, 27510, 30261, 31290, 34419, 39038, 43230, 49170, 50435, 57365, 58557, 60522, 68838, 97595, 100870, 114730, 117114, 136633, 151305, 172095, 195190, 214709, 273266, 292785, 302610, 344190, 409899, 429418, 585570, 644127, 683165, 819798, 1073545, 1288254, 1366330, 1502963, 2049495, 2147090, 3005926, 3220635, 4098990, 4508889, 6441270, 7514815, 9017778, 15029630, 22544445, 45088890]

約数ペア:

[(1, 45088890), (2, 22544445), (3, 15029630), (5, 9017778), (6, 7514815), (7, 6441270), (10, 4508889), (11, 4098990), (14, 3220635), (15, 3005926), (21, 2147090), (22, 2049495), (30, 1502963), (33, 1366330), (35, 1288254), (42, 1073545), (55, 819798), (66, 683165), (70, 644127), (77, 585570), (105, 429418), (110, 409899), (131, 344190), (149, 302610), (154, 292785), (165, 273266), (210, 214709), (231, 195190), (262, 172095), (298, 151305), (330, 136633), (385, 117114), (393, 114730), (447, 100870), (462, 97595), (655, 68838), (745, 60522), (770, 58557), (786, 57365), (894, 50435), (917, 49170), (1043, 43230), (1155, 39038), (1310, 34419), (1441, 31290), (1490, 30261), (1639, 27510), (1834, 24585), (1965, 22946), (2086, 21615), (2235, 20174), (2310, 19519), (2751, 16390), (2882, 15645), (3129, 14410), (3278, 13755), (3930, 11473), (4323, 10430), (4470, 10087), (4585, 9834), (4917, 9170), (5215, 8646), (5502, 8195), (6258, 7205)]