8955900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 29998080

約数和(自身を除く): 21042180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 107, 108, 124, 135, 150, 155, 180, 186, 214, 225, 270, 279, 300, 310, 321, 372, 428, 450, 465, 535, 540, 558, 620, 642, 675, 775, 837, 900, 930, 963, 1070, 1116, 1284, 1350, 1395, 1550, 1605, 1674, 1860, 1926, 2140, 2325, 2675, 2700, 2790, 2889, 3100, 3210, 3317, 3348, 3852, 4185, 4650, 4815, 5350, 5580, 5778, 6420, 6634, 6975, 8025, 8370, 9300, 9630, 9951, 10700, 11556, 13268, 13950, 14445, 16050, 16585, 16740, 19260, 19902, 20925, 24075, 27900, 28890, 29853, 32100, 33170, 39804, 41850, 48150, 49755, 57780, 59706, 66340, 72225, 82925, 83700, 89559, 96300, 99510, 119412, 144450, 149265, 165850, 179118, 199020, 248775, 288900, 298530, 331700, 358236, 447795, 497550, 597060, 746325, 895590, 995100, 1492650, 1791180, 2238975, 2985300, 4477950, 8955900]

約数ペア:

[(1, 8955900), (2, 4477950), (3, 2985300), (4, 2238975), (5, 1791180), (6, 1492650), (9, 995100), (10, 895590), (12, 746325), (15, 597060), (18, 497550), (20, 447795), (25, 358236), (27, 331700), (30, 298530), (31, 288900), (36, 248775), (45, 199020), (50, 179118), (54, 165850), (60, 149265), (62, 144450), (75, 119412), (90, 99510), (93, 96300), (100, 89559), (107, 83700), (108, 82925), (124, 72225), (135, 66340), (150, 59706), (155, 57780), (180, 49755), (186, 48150), (214, 41850), (225, 39804), (270, 33170), (279, 32100), (300, 29853), (310, 28890), (321, 27900), (372, 24075), (428, 20925), (450, 19902), (465, 19260), (535, 16740), (540, 16585), (558, 16050), (620, 14445), (642, 13950), (675, 13268), (775, 11556), (837, 10700), (900, 9951), (930, 9630), (963, 9300), (1070, 8370), (1116, 8025), (1284, 6975), (1350, 6634), (1395, 6420), (1550, 5778), (1605, 5580), (1674, 5350), (1860, 4815), (1926, 4650), (2140, 4185), (2325, 3852), (2675, 3348), (2700, 3317), (2790, 3210), (2889, 3100)]