2672045000

素因数分解:

$2^3\times 5^4\times {\mathrm{31}}^1\times {\mathrm{17239}}^1$

素因数の和:17296

約数の個数: 80

約数和(自身を含む): 6462931200

約数和(自身を除く): 3790886200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 155, 200, 248, 250, 310, 500, 620, 625, 775, 1000, 1240, 1250, 1550, 2500, 3100, 3875, 5000, 6200, 7750, 15500, 17239, 19375, 31000, 34478, 38750, 68956, 77500, 86195, 137912, 155000, 172390, 344780, 430975, 534409, 689560, 861950, 1068818, 1723900, 2137636, 2154875, 2672045, 3447800, 4275272, 4309750, 5344090, 8619500, 10688180, 10774375, 13360225, 17239000, 21376360, 21548750, 26720450, 43097500, 53440900, 66801125, 86195000, 106881800, 133602250, 267204500, 334005625, 534409000, 668011250, 1336022500, 2672045000]

約数ペア:

[(1, 2672045000), (2, 1336022500), (4, 668011250), (5, 534409000), (8, 334005625), (10, 267204500), (20, 133602250), (25, 106881800), (31, 86195000), (40, 66801125), (50, 53440900), (62, 43097500), (100, 26720450), (124, 21548750), (125, 21376360), (155, 17239000), (200, 13360225), (248, 10774375), (250, 10688180), (310, 8619500), (500, 5344090), (620, 4309750), (625, 4275272), (775, 3447800), (1000, 2672045), (1240, 2154875), (1250, 2137636), (1550, 1723900), (2500, 1068818), (3100, 861950), (3875, 689560), (5000, 534409), (6200, 430975), (7750, 344780), (15500, 172390), (17239, 155000), (19375, 137912), (31000, 86195), (34478, 77500), (38750, 68956)]