89195220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3617}}^1$

素因数の和:3769

約数の個数: 72

約数和(自身を含む): 272609064

約数和(自身を除く): 183413844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 3617, 4110, 4932, 6165, 7234, 8220, 10851, 12330, 14468, 18085, 21702, 24660, 32553, 36170, 43404, 54255, 65106, 72340, 108510, 130212, 162765, 217020, 325530, 495529, 651060, 991058, 1486587, 1982116, 2477645, 2973174, 4459761, 4955290, 5946348, 7432935, 8919522, 9910580, 14865870, 17839044, 22298805, 29731740, 44597610, 89195220]

約数ペア:

[(1, 89195220), (2, 44597610), (3, 29731740), (4, 22298805), (5, 17839044), (6, 14865870), (9, 9910580), (10, 8919522), (12, 7432935), (15, 5946348), (18, 4955290), (20, 4459761), (30, 2973174), (36, 2477645), (45, 1982116), (60, 1486587), (90, 991058), (137, 651060), (180, 495529), (274, 325530), (411, 217020), (548, 162765), (685, 130212), (822, 108510), (1233, 72340), (1370, 65106), (1644, 54255), (2055, 43404), (2466, 36170), (2740, 32553), (3617, 24660), (4110, 21702), (4932, 18085), (6165, 14468), (7234, 12330), (8220, 10851)]