2015091750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{463}}^1\times {\mathrm{829}}^1$

素因数の和:1319

約数の個数: 128

約数和(自身を含む): 5767557120

約数和(自身を除く): 3752465370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 463, 525, 750, 829, 875, 926, 1050, 1389, 1658, 1750, 2315, 2487, 2625, 2778, 3241, 4145, 4630, 4974, 5250, 5803, 6482, 6945, 8290, 9723, 11575, 11606, 12435, 13890, 16205, 17409, 19446, 20725, 23150, 24870, 29015, 32410, 34725, 34818, 41450, 48615, 57875, 58030, 62175, 69450, 81025, 87045, 97230, 103625, 115750, 124350, 145075, 162050, 173625, 174090, 207250, 243075, 290150, 310875, 347250, 383827, 405125, 435225, 486150, 621750, 725375, 767654, 810250, 870450, 1151481, 1215375, 1450750, 1919135, 2176125, 2302962, 2430750, 2686789, 3838270, 4352250, 5373578, 5757405, 8060367, 9595675, 11514810, 13433945, 16120734, 19191350, 26867890, 28787025, 40301835, 47978375, 57574050, 67169725, 80603670, 95956750, 134339450, 143935125, 201509175, 287870250, 335848625, 403018350, 671697250, 1007545875, 2015091750]

約数ペア:

[(1, 2015091750), (2, 1007545875), (3, 671697250), (5, 403018350), (6, 335848625), (7, 287870250), (10, 201509175), (14, 143935125), (15, 134339450), (21, 95956750), (25, 80603670), (30, 67169725), (35, 57574050), (42, 47978375), (50, 40301835), (70, 28787025), (75, 26867890), (105, 19191350), (125, 16120734), (150, 13433945), (175, 11514810), (210, 9595675), (250, 8060367), (350, 5757405), (375, 5373578), (463, 4352250), (525, 3838270), (750, 2686789), (829, 2430750), (875, 2302962), (926, 2176125), (1050, 1919135), (1389, 1450750), (1658, 1215375), (1750, 1151481), (2315, 870450), (2487, 810250), (2625, 767654), (2778, 725375), (3241, 621750), (4145, 486150), (4630, 435225), (4974, 405125), (5250, 383827), (5803, 347250), (6482, 310875), (6945, 290150), (8290, 243075), (9723, 207250), (11575, 174090), (11606, 173625), (12435, 162050), (13890, 145075), (16205, 124350), (17409, 115750), (19446, 103625), (20725, 97230), (23150, 87045), (24870, 81025), (29015, 69450), (32410, 62175), (34725, 58030), (34818, 57875), (41450, 48615)]