40506900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19289}}^1$

素因数の和:19313

約数の個数: 72

約数和(自身を含む): 133949760

約数和(自身を除く): 93442860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 19289, 38578, 57867, 77156, 96445, 115734, 135023, 192890, 231468, 270046, 289335, 385780, 405069, 482225, 540092, 578670, 675115, 810138, 964450, 1157340, 1350230, 1446675, 1620276, 1928900, 2025345, 2700460, 2893350, 3375575, 4050690, 5786700, 6751150, 8101380, 10126725, 13502300, 20253450, 40506900]

約数ペア:

[(1, 40506900), (2, 20253450), (3, 13502300), (4, 10126725), (5, 8101380), (6, 6751150), (7, 5786700), (10, 4050690), (12, 3375575), (14, 2893350), (15, 2700460), (20, 2025345), (21, 1928900), (25, 1620276), (28, 1446675), (30, 1350230), (35, 1157340), (42, 964450), (50, 810138), (60, 675115), (70, 578670), (75, 540092), (84, 482225), (100, 405069), (105, 385780), (140, 289335), (150, 270046), (175, 231468), (210, 192890), (300, 135023), (350, 115734), (420, 96445), (525, 77156), (700, 57867), (1050, 38578), (2100, 19289)]