90331560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22811}}^1$

素因数の和:22839

約数の個数: 96

約数和(自身を含む): 320280480

約数和(自身を除く): 229948920

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, 22811, 45622, 68433, 91244, 114055, 136866, 182488, 205299, 228110, 250921, 273732, 342165, 410598, 456220, 501842, 547464, 684330, 752763, 821196, 912440, 1003684, 1026495, 1254605, 1368660, 1505526, 1642392, 2007368, 2052990, 2258289, 2509210, 2737320, 3011052, 3763815, 4105980, 4516578, 5018420, 6022104, 7527630, 8211960, 9033156, 10036840, 11291445, 15055260, 18066312, 22582890, 30110520, 45165780, 90331560]

約数ペア:

[(1, 90331560), (2, 45165780), (3, 30110520), (4, 22582890), (5, 18066312), (6, 15055260), (8, 11291445), (9, 10036840), (10, 9033156), (11, 8211960), (12, 7527630), (15, 6022104), (18, 5018420), (20, 4516578), (22, 4105980), (24, 3763815), (30, 3011052), (33, 2737320), (36, 2509210), (40, 2258289), (44, 2052990), (45, 2007368), (55, 1642392), (60, 1505526), (66, 1368660), (72, 1254605), (88, 1026495), (90, 1003684), (99, 912440), (110, 821196), (120, 752763), (132, 684330), (165, 547464), (180, 501842), (198, 456220), (220, 410598), (264, 342165), (330, 273732), (360, 250921), (396, 228110), (440, 205299), (495, 182488), (660, 136866), (792, 114055), (990, 91244), (1320, 68433), (1980, 45622), (3960, 22811)]