197402940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{52223}}^1$

素因数の和:52248

約数の個数: 96

約数和(自身を含む): 701890560

約数和(自身を除く): 504487620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 52223, 104446, 156669, 208892, 261115, 313338, 365561, 470007, 522230, 626676, 731122, 783345, 940014, 1044460, 1096683, 1410021, 1462244, 1566690, 1827805, 1880028, 2193366, 2350035, 2820042, 3133380, 3290049, 3655610, 4386732, 4700070, 5483415, 5640084, 6580098, 7050105, 7311220, 9400140, 9870147, 10966830, 13160196, 14100210, 16450245, 19740294, 21933660, 28200420, 32900490, 39480588, 49350735, 65800980, 98701470, 197402940]

約数ペア:

[(1, 197402940), (2, 98701470), (3, 65800980), (4, 49350735), (5, 39480588), (6, 32900490), (7, 28200420), (9, 21933660), (10, 19740294), (12, 16450245), (14, 14100210), (15, 13160196), (18, 10966830), (20, 9870147), (21, 9400140), (27, 7311220), (28, 7050105), (30, 6580098), (35, 5640084), (36, 5483415), (42, 4700070), (45, 4386732), (54, 3655610), (60, 3290049), (63, 3133380), (70, 2820042), (84, 2350035), (90, 2193366), (105, 1880028), (108, 1827805), (126, 1566690), (135, 1462244), (140, 1410021), (180, 1096683), (189, 1044460), (210, 940014), (252, 783345), (270, 731122), (315, 626676), (378, 522230), (420, 470007), (540, 365561), (630, 313338), (756, 261115), (945, 208892), (1260, 156669), (1890, 104446), (3780, 52223)]