28850700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5657}}^1$

素因数の和:5691

約数の個数: 72

約数和(自身を含む): 88400592

約数和(自身を除く): 59549892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 5657, 11314, 16971, 22628, 28285, 33942, 56570, 67884, 84855, 96169, 113140, 141425, 169710, 192338, 282850, 288507, 339420, 384676, 424275, 480845, 565700, 577014, 848550, 961690, 1154028, 1442535, 1697100, 1923380, 2404225, 2885070, 4808450, 5770140, 7212675, 9616900, 14425350, 28850700]

約数ペア:

[(1, 28850700), (2, 14425350), (3, 9616900), (4, 7212675), (5, 5770140), (6, 4808450), (10, 2885070), (12, 2404225), (15, 1923380), (17, 1697100), (20, 1442535), (25, 1154028), (30, 961690), (34, 848550), (50, 577014), (51, 565700), (60, 480845), (68, 424275), (75, 384676), (85, 339420), (100, 288507), (102, 282850), (150, 192338), (170, 169710), (204, 141425), (255, 113140), (300, 96169), (340, 84855), (425, 67884), (510, 56570), (850, 33942), (1020, 28285), (1275, 22628), (1700, 16971), (2550, 11314), (5100, 5657)]