181042650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13873}}^1$

素因数の和:13920

約数の個数: 72

約数和(自身を含む): 503209980

約数和(自身を除く): 322167330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 1305, 1450, 2175, 2610, 4350, 6525, 13050, 13873, 27746, 41619, 69365, 83238, 124857, 138730, 208095, 249714, 346825, 402317, 416190, 624285, 693650, 804634, 1040475, 1206951, 1248570, 2011585, 2080950, 2413902, 3121425, 3620853, 4023170, 6034755, 6242850, 7241706, 10057925, 12069510, 18104265, 20115850, 30173775, 36208530, 60347550, 90521325, 181042650]

約数ペア:

[(1, 181042650), (2, 90521325), (3, 60347550), (5, 36208530), (6, 30173775), (9, 20115850), (10, 18104265), (15, 12069510), (18, 10057925), (25, 7241706), (29, 6242850), (30, 6034755), (45, 4023170), (50, 3620853), (58, 3121425), (75, 2413902), (87, 2080950), (90, 2011585), (145, 1248570), (150, 1206951), (174, 1040475), (225, 804634), (261, 693650), (290, 624285), (435, 416190), (450, 402317), (522, 346825), (725, 249714), (870, 208095), (1305, 138730), (1450, 124857), (2175, 83238), (2610, 69365), (4350, 41619), (6525, 27746), (13050, 13873)]