15170000

素因数分解:

$2^4\times 5^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 100

約数和(自身を含む): 38640756

約数和(自身を除く): 23470756

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 41, 50, 74, 80, 82, 100, 125, 148, 164, 185, 200, 205, 250, 296, 328, 370, 400, 410, 500, 592, 625, 656, 740, 820, 925, 1000, 1025, 1250, 1480, 1517, 1640, 1850, 2000, 2050, 2500, 2960, 3034, 3280, 3700, 4100, 4625, 5000, 5125, 6068, 7400, 7585, 8200, 9250, 10000, 10250, 12136, 14800, 15170, 16400, 18500, 20500, 23125, 24272, 25625, 30340, 37000, 37925, 41000, 46250, 51250, 60680, 74000, 75850, 82000, 92500, 102500, 121360, 151700, 185000, 189625, 205000, 303400, 370000, 379250, 410000, 606800, 758500, 948125, 1517000, 1896250, 3034000, 3792500, 7585000, 15170000]

約数ペア:

[(1, 15170000), (2, 7585000), (4, 3792500), (5, 3034000), (8, 1896250), (10, 1517000), (16, 948125), (20, 758500), (25, 606800), (37, 410000), (40, 379250), (41, 370000), (50, 303400), (74, 205000), (80, 189625), (82, 185000), (100, 151700), (125, 121360), (148, 102500), (164, 92500), (185, 82000), (200, 75850), (205, 74000), (250, 60680), (296, 51250), (328, 46250), (370, 41000), (400, 37925), (410, 37000), (500, 30340), (592, 25625), (625, 24272), (656, 23125), (740, 20500), (820, 18500), (925, 16400), (1000, 15170), (1025, 14800), (1250, 12136), (1480, 10250), (1517, 10000), (1640, 9250), (1850, 8200), (2000, 7585), (2050, 7400), (2500, 6068), (2960, 5125), (3034, 5000), (3280, 4625), (3700, 4100)]