88145640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22259}}^1$

素因数の和:22287

約数の個数: 96

約数和(自身を含む): 312530400

約数和(自身を除く): 224384760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 22259, 44518, 66777, 89036, 111295, 133554, 178072, 200331, 222590, 244849, 267108, 333885, 400662, 445180, 489698, 534216, 667770, 734547, 801324, 890360, 979396, 1001655, 1224245, 1335540, 1469094, 1602648, 1958792, 2003310, 2203641, 2448490, 2671080, 2938188, 3672735, 4006620, 4407282, 4896980, 5876376, 7345470, 8013240, 8814564, 9793960, 11018205, 14690940, 17629128, 22036410, 29381880, 44072820, 88145640]

約数ペア:

[(1, 88145640), (2, 44072820), (3, 29381880), (4, 22036410), (5, 17629128), (6, 14690940), (8, 11018205), (9, 9793960), (10, 8814564), (11, 8013240), (12, 7345470), (15, 5876376), (18, 4896980), (20, 4407282), (22, 4006620), (24, 3672735), (30, 2938188), (33, 2671080), (36, 2448490), (40, 2203641), (44, 2003310), (45, 1958792), (55, 1602648), (60, 1469094), (66, 1335540), (72, 1224245), (88, 1001655), (90, 979396), (99, 890360), (110, 801324), (120, 734547), (132, 667770), (165, 534216), (180, 489698), (198, 445180), (220, 400662), (264, 333885), (330, 267108), (360, 244849), (396, 222590), (440, 200331), (495, 178072), (660, 133554), (792, 111295), (990, 89036), (1320, 66777), (1980, 44518), (3960, 22259)]