551175700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{929}}^1$

素因数の和:1309

約数の個数: 72

約数和(自身を含む): 1271403000

約数和(自身を除く): 720227300

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 349, 425, 698, 850, 929, 1396, 1700, 1745, 1858, 3490, 3716, 4645, 5933, 6980, 8725, 9290, 11866, 15793, 17450, 18580, 23225, 23732, 29665, 31586, 34900, 46450, 59330, 63172, 78965, 92900, 118660, 148325, 157930, 296650, 315860, 324221, 394825, 593300, 648442, 789650, 1296884, 1579300, 1621105, 3242210, 5511757, 6484420, 8105525, 11023514, 16211050, 22047028, 27558785, 32422100, 55117570, 110235140, 137793925, 275587850, 551175700]

約数ペア:

[(1, 551175700), (2, 275587850), (4, 137793925), (5, 110235140), (10, 55117570), (17, 32422100), (20, 27558785), (25, 22047028), (34, 16211050), (50, 11023514), (68, 8105525), (85, 6484420), (100, 5511757), (170, 3242210), (340, 1621105), (349, 1579300), (425, 1296884), (698, 789650), (850, 648442), (929, 593300), (1396, 394825), (1700, 324221), (1745, 315860), (1858, 296650), (3490, 157930), (3716, 148325), (4645, 118660), (5933, 92900), (6980, 78965), (8725, 63172), (9290, 59330), (11866, 46450), (15793, 34900), (17450, 31586), (18580, 29665), (23225, 23732)]