61206800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{9001}}^1$

素因数の和:9036

約数の個数: 60

約数和(自身を含む): 155716596

約数和(自身を除く): 94509796

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 9001, 18002, 36004, 45005, 72008, 90010, 144016, 153017, 180020, 225025, 306034, 360040, 450050, 612068, 720080, 765085, 900100, 1224136, 1530170, 1800200, 2448272, 3060340, 3600400, 3825425, 6120680, 7650850, 12241360, 15301700, 30603400, 61206800]

約数ペア:

[(1, 61206800), (2, 30603400), (4, 15301700), (5, 12241360), (8, 7650850), (10, 6120680), (16, 3825425), (17, 3600400), (20, 3060340), (25, 2448272), (34, 1800200), (40, 1530170), (50, 1224136), (68, 900100), (80, 765085), (85, 720080), (100, 612068), (136, 450050), (170, 360040), (200, 306034), (272, 225025), (340, 180020), (400, 153017), (425, 144016), (680, 90010), (850, 72008), (1360, 45005), (1700, 36004), (3400, 18002), (6800, 9001)]