8270100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{1021}}^1$

素因数の和:1047

約数の個数: 90

約数和(自身を含む): 26834654

約数和(自身を除く): 18564554

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1021, 1350, 1620, 2025, 2042, 2700, 3063, 4050, 4084, 5105, 6126, 8100, 9189, 10210, 12252, 15315, 18378, 20420, 25525, 27567, 30630, 36756, 45945, 51050, 55134, 61260, 76575, 82701, 91890, 102100, 110268, 137835, 153150, 165402, 183780, 229725, 275670, 306300, 330804, 413505, 459450, 551340, 689175, 827010, 918900, 1378350, 1654020, 2067525, 2756700, 4135050, 8270100]

約数ペア:

[(1, 8270100), (2, 4135050), (3, 2756700), (4, 2067525), (5, 1654020), (6, 1378350), (9, 918900), (10, 827010), (12, 689175), (15, 551340), (18, 459450), (20, 413505), (25, 330804), (27, 306300), (30, 275670), (36, 229725), (45, 183780), (50, 165402), (54, 153150), (60, 137835), (75, 110268), (81, 102100), (90, 91890), (100, 82701), (108, 76575), (135, 61260), (150, 55134), (162, 51050), (180, 45945), (225, 36756), (270, 30630), (300, 27567), (324, 25525), (405, 20420), (450, 18378), (540, 15315), (675, 12252), (810, 10210), (900, 9189), (1021, 8100), (1350, 6126), (1620, 5105), (2025, 4084), (2042, 4050), (2700, 3063)]