712965750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{977}}^1$

素因数の和:1143

約数の個数: 128

約数和(自身を含む): 2050513920

約数和(自身を除く): 1337548170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 139, 150, 175, 210, 250, 278, 350, 375, 417, 525, 695, 750, 834, 875, 973, 977, 1050, 1390, 1750, 1946, 1954, 2085, 2625, 2919, 2931, 3475, 4170, 4865, 4885, 5250, 5838, 5862, 6839, 6950, 9730, 9770, 10425, 13678, 14595, 14655, 17375, 20517, 20850, 24325, 24425, 29190, 29310, 34195, 34750, 41034, 48650, 48850, 52125, 68390, 72975, 73275, 102585, 104250, 121625, 122125, 135803, 145950, 146550, 170975, 205170, 243250, 244250, 271606, 341950, 364875, 366375, 407409, 512925, 679015, 729750, 732750, 814818, 854875, 950621, 1025850, 1358030, 1709750, 1901242, 2037045, 2564625, 2851863, 3395075, 4074090, 4753105, 5129250, 5703726, 6790150, 9506210, 10185225, 14259315, 16975375, 20370450, 23765525, 28518630, 33950750, 47531050, 50926125, 71296575, 101852250, 118827625, 142593150, 237655250, 356482875, 712965750]

約数ペア:

[(1, 712965750), (2, 356482875), (3, 237655250), (5, 142593150), (6, 118827625), (7, 101852250), (10, 71296575), (14, 50926125), (15, 47531050), (21, 33950750), (25, 28518630), (30, 23765525), (35, 20370450), (42, 16975375), (50, 14259315), (70, 10185225), (75, 9506210), (105, 6790150), (125, 5703726), (139, 5129250), (150, 4753105), (175, 4074090), (210, 3395075), (250, 2851863), (278, 2564625), (350, 2037045), (375, 1901242), (417, 1709750), (525, 1358030), (695, 1025850), (750, 950621), (834, 854875), (875, 814818), (973, 732750), (977, 729750), (1050, 679015), (1390, 512925), (1750, 407409), (1946, 366375), (1954, 364875), (2085, 341950), (2625, 271606), (2919, 244250), (2931, 243250), (3475, 205170), (4170, 170975), (4865, 146550), (4885, 145950), (5250, 135803), (5838, 122125), (5862, 121625), (6839, 104250), (6950, 102585), (9730, 73275), (9770, 72975), (10425, 68390), (13678, 52125), (14595, 48850), (14655, 48650), (17375, 41034), (20517, 34750), (20850, 34195), (24325, 29310), (24425, 29190)]