89740980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23741}}^1$

素因数の和:23766

約数の個数: 96

約数和(自身を含む): 319092480

約数和(自身を除く): 229351500

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, 23741, 47482, 71223, 94964, 118705, 142446, 166187, 213669, 237410, 284892, 332374, 356115, 427338, 474820, 498561, 641007, 664748, 712230, 830935, 854676, 997122, 1068345, 1282014, 1424460, 1495683, 1661870, 1994244, 2136690, 2492805, 2564028, 2991366, 3205035, 3323740, 4273380, 4487049, 4985610, 5982732, 6410070, 7478415, 8974098, 9971220, 12820140, 14956830, 17948196, 22435245, 29913660, 44870490, 89740980]

約数ペア:

[(1, 89740980), (2, 44870490), (3, 29913660), (4, 22435245), (5, 17948196), (6, 14956830), (7, 12820140), (9, 9971220), (10, 8974098), (12, 7478415), (14, 6410070), (15, 5982732), (18, 4985610), (20, 4487049), (21, 4273380), (27, 3323740), (28, 3205035), (30, 2991366), (35, 2564028), (36, 2492805), (42, 2136690), (45, 1994244), (54, 1661870), (60, 1495683), (63, 1424460), (70, 1282014), (84, 1068345), (90, 997122), (105, 854676), (108, 830935), (126, 712230), (135, 664748), (140, 641007), (180, 498561), (189, 474820), (210, 427338), (252, 356115), (270, 332374), (315, 284892), (378, 237410), (420, 213669), (540, 166187), (630, 142446), (756, 118705), (945, 94964), (1260, 71223), (1890, 47482), (3780, 23741)]