850610520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{54949}}^1$

素因数の和:55009

約数の個数: 96

約数和(自身を含む): 2828826000

約数和(自身を除く): 1978215480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 54949, 109898, 164847, 219796, 274745, 329694, 439592, 494541, 549490, 659388, 824235, 989082, 1098980, 1318776, 1648470, 1978164, 2197960, 2362807, 2472705, 3296940, 3956328, 4725614, 4945410, 6593880, 7088421, 9451228, 9890820, 11814035, 14176842, 18902456, 19781640, 21265263, 23628070, 28353684, 35442105, 42530526, 47256140, 56707368, 70884210, 85061052, 94512280, 106326315, 141768420, 170122104, 212652630, 283536840, 425305260, 850610520]

約数ペア:

[(1, 850610520), (2, 425305260), (3, 283536840), (4, 212652630), (5, 170122104), (6, 141768420), (8, 106326315), (9, 94512280), (10, 85061052), (12, 70884210), (15, 56707368), (18, 47256140), (20, 42530526), (24, 35442105), (30, 28353684), (36, 23628070), (40, 21265263), (43, 19781640), (45, 18902456), (60, 14176842), (72, 11814035), (86, 9890820), (90, 9451228), (120, 7088421), (129, 6593880), (172, 4945410), (180, 4725614), (215, 3956328), (258, 3296940), (344, 2472705), (360, 2362807), (387, 2197960), (430, 1978164), (516, 1648470), (645, 1318776), (774, 1098980), (860, 989082), (1032, 824235), (1290, 659388), (1548, 549490), (1720, 494541), (1935, 439592), (2580, 329694), (3096, 274745), (3870, 219796), (5160, 164847), (7740, 109898), (15480, 54949)]