64557900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6521}}^1$

素因数の和:6552

約数の個数: 108

約数和(自身を含む): 220782744

約数和(自身を除く): 156224844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4950, 6521, 9900, 13042, 19563, 26084, 32605, 39126, 58689, 65210, 71731, 78252, 97815, 117378, 130420, 143462, 163025, 195630, 215193, 234756, 286924, 293445, 326050, 358655, 391260, 430386, 489075, 586890, 645579, 652100, 717310, 860772, 978150, 1075965, 1173780, 1291158, 1434620, 1467225, 1793275, 1956300, 2151930, 2582316, 2934450, 3227895, 3586550, 4303860, 5379825, 5868900, 6455790, 7173100, 10759650, 12911580, 16139475, 21519300, 32278950, 64557900]

約数ペア:

[(1, 64557900), (2, 32278950), (3, 21519300), (4, 16139475), (5, 12911580), (6, 10759650), (9, 7173100), (10, 6455790), (11, 5868900), (12, 5379825), (15, 4303860), (18, 3586550), (20, 3227895), (22, 2934450), (25, 2582316), (30, 2151930), (33, 1956300), (36, 1793275), (44, 1467225), (45, 1434620), (50, 1291158), (55, 1173780), (60, 1075965), (66, 978150), (75, 860772), (90, 717310), (99, 652100), (100, 645579), (110, 586890), (132, 489075), (150, 430386), (165, 391260), (180, 358655), (198, 326050), (220, 293445), (225, 286924), (275, 234756), (300, 215193), (330, 195630), (396, 163025), (450, 143462), (495, 130420), (550, 117378), (660, 97815), (825, 78252), (900, 71731), (990, 65210), (1100, 58689), (1650, 39126), (1980, 32605), (2475, 26084), (3300, 19563), (4950, 13042), (6521, 9900)]