25695900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 85550080

約数和(自身を除く): 59854180

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, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 307, 310, 372, 450, 465, 540, 558, 614, 620, 675, 775, 837, 900, 921, 930, 1116, 1228, 1350, 1395, 1535, 1550, 1674, 1842, 1860, 2325, 2700, 2763, 2790, 3070, 3100, 3348, 3684, 4185, 4605, 4650, 5526, 5580, 6140, 6975, 7675, 8289, 8370, 9210, 9300, 9517, 11052, 13815, 13950, 15350, 16578, 16740, 18420, 19034, 20925, 23025, 27630, 27900, 28551, 30700, 33156, 38068, 41445, 41850, 46050, 47585, 55260, 57102, 69075, 82890, 83700, 85653, 92100, 95170, 114204, 138150, 142755, 165780, 171306, 190340, 207225, 237925, 256959, 276300, 285510, 342612, 414450, 428265, 475850, 513918, 571020, 713775, 828900, 856530, 951700, 1027836, 1284795, 1427550, 1713060, 2141325, 2569590, 2855100, 4282650, 5139180, 6423975, 8565300, 12847950, 25695900]

約数ペア:

[(1, 25695900), (2, 12847950), (3, 8565300), (4, 6423975), (5, 5139180), (6, 4282650), (9, 2855100), (10, 2569590), (12, 2141325), (15, 1713060), (18, 1427550), (20, 1284795), (25, 1027836), (27, 951700), (30, 856530), (31, 828900), (36, 713775), (45, 571020), (50, 513918), (54, 475850), (60, 428265), (62, 414450), (75, 342612), (90, 285510), (93, 276300), (100, 256959), (108, 237925), (124, 207225), (135, 190340), (150, 171306), (155, 165780), (180, 142755), (186, 138150), (225, 114204), (270, 95170), (279, 92100), (300, 85653), (307, 83700), (310, 82890), (372, 69075), (450, 57102), (465, 55260), (540, 47585), (558, 46050), (614, 41850), (620, 41445), (675, 38068), (775, 33156), (837, 30700), (900, 28551), (921, 27900), (930, 27630), (1116, 23025), (1228, 20925), (1350, 19034), (1395, 18420), (1535, 16740), (1550, 16578), (1674, 15350), (1842, 13950), (1860, 13815), (2325, 11052), (2700, 9517), (2763, 9300), (2790, 9210), (3070, 8370), (3100, 8289), (3348, 7675), (3684, 6975), (4185, 6140), (4605, 5580), (4650, 5526)]