138545400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{32987}}^1$

素因数の和:33013

約数の個数: 96

約数和(自身を含む): 490861440

約数和(自身を除く): 352316040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 32987, 65974, 98961, 131948, 164935, 197922, 230909, 263896, 329870, 395844, 461818, 494805, 659740, 692727, 791688, 824675, 923636, 989610, 1154545, 1319480, 1385454, 1649350, 1847272, 1979220, 2309090, 2474025, 2770908, 3298700, 3463635, 3958440, 4618180, 4948050, 5541816, 5772725, 6597400, 6927270, 9236360, 9896100, 11545450, 13854540, 17318175, 19792200, 23090900, 27709080, 34636350, 46181800, 69272700, 138545400]

約数ペア:

[(1, 138545400), (2, 69272700), (3, 46181800), (4, 34636350), (5, 27709080), (6, 23090900), (7, 19792200), (8, 17318175), (10, 13854540), (12, 11545450), (14, 9896100), (15, 9236360), (20, 6927270), (21, 6597400), (24, 5772725), (25, 5541816), (28, 4948050), (30, 4618180), (35, 3958440), (40, 3463635), (42, 3298700), (50, 2770908), (56, 2474025), (60, 2309090), (70, 1979220), (75, 1847272), (84, 1649350), (100, 1385454), (105, 1319480), (120, 1154545), (140, 989610), (150, 923636), (168, 824675), (175, 791688), (200, 692727), (210, 659740), (280, 494805), (300, 461818), (350, 395844), (420, 329870), (525, 263896), (600, 230909), (700, 197922), (840, 164935), (1050, 131948), (1400, 98961), (2100, 65974), (4200, 32987)]