445022100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{54941}}^1$

素因数の和:54967

約数の個数: 90

約数和(自身を含む): 1442612094

約数和(自身を除く): 997589994

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, 1350, 1620, 2025, 2700, 4050, 8100, 54941, 109882, 164823, 219764, 274705, 329646, 494469, 549410, 659292, 824115, 988938, 1098820, 1373525, 1483407, 1648230, 1977876, 2472345, 2747050, 2966814, 3296460, 4120575, 4450221, 4944690, 5494100, 5933628, 7417035, 8241150, 8900442, 9889380, 12361725, 14834070, 16482300, 17800884, 22251105, 24723450, 29668140, 37085175, 44502210, 49446900, 74170350, 89004420, 111255525, 148340700, 222511050, 445022100]

約数ペア:

[(1, 445022100), (2, 222511050), (3, 148340700), (4, 111255525), (5, 89004420), (6, 74170350), (9, 49446900), (10, 44502210), (12, 37085175), (15, 29668140), (18, 24723450), (20, 22251105), (25, 17800884), (27, 16482300), (30, 14834070), (36, 12361725), (45, 9889380), (50, 8900442), (54, 8241150), (60, 7417035), (75, 5933628), (81, 5494100), (90, 4944690), (100, 4450221), (108, 4120575), (135, 3296460), (150, 2966814), (162, 2747050), (180, 2472345), (225, 1977876), (270, 1648230), (300, 1483407), (324, 1373525), (405, 1098820), (450, 988938), (540, 824115), (675, 659292), (810, 549410), (900, 494469), (1350, 329646), (1620, 274705), (2025, 219764), (2700, 164823), (4050, 109882), (8100, 54941)]