53644140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{821}}^1$

素因数の和:861

約数の個数: 144

約数和(自身を含む): 183667680

約数和(自身を除く): 130023540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 821, 990, 1089, 1188, 1210, 1452, 1485, 1642, 1815, 1980, 2178, 2420, 2463, 2970, 3267, 3284, 3630, 4105, 4356, 4926, 5445, 5940, 6534, 7260, 7389, 8210, 9031, 9852, 10890, 12315, 13068, 14778, 16335, 16420, 18062, 21780, 22167, 24630, 27093, 29556, 32670, 36124, 36945, 44334, 45155, 49260, 54186, 65340, 73890, 81279, 88668, 90310, 99341, 108372, 110835, 135465, 147780, 162558, 180620, 198682, 221670, 243837, 270930, 298023, 325116, 397364, 406395, 443340, 487674, 496705, 541860, 596046, 812790, 894069, 975348, 993410, 1192092, 1219185, 1490115, 1625580, 1788138, 1986820, 2438370, 2682207, 2980230, 3576276, 4470345, 4876740, 5364414, 5960460, 8940690, 10728828, 13411035, 17881380, 26822070, 53644140]

約数ペア:

[(1, 53644140), (2, 26822070), (3, 17881380), (4, 13411035), (5, 10728828), (6, 8940690), (9, 5960460), (10, 5364414), (11, 4876740), (12, 4470345), (15, 3576276), (18, 2980230), (20, 2682207), (22, 2438370), (27, 1986820), (30, 1788138), (33, 1625580), (36, 1490115), (44, 1219185), (45, 1192092), (54, 993410), (55, 975348), (60, 894069), (66, 812790), (90, 596046), (99, 541860), (108, 496705), (110, 487674), (121, 443340), (132, 406395), (135, 397364), (165, 325116), (180, 298023), (198, 270930), (220, 243837), (242, 221670), (270, 198682), (297, 180620), (330, 162558), (363, 147780), (396, 135465), (484, 110835), (495, 108372), (540, 99341), (594, 90310), (605, 88668), (660, 81279), (726, 73890), (821, 65340), (990, 54186), (1089, 49260), (1188, 45155), (1210, 44334), (1452, 36945), (1485, 36124), (1642, 32670), (1815, 29556), (1980, 27093), (2178, 24630), (2420, 22167), (2463, 21780), (2970, 18062), (3267, 16420), (3284, 16335), (3630, 14778), (4105, 13068), (4356, 12315), (4926, 10890), (5445, 9852), (5940, 9031), (6534, 8210), (7260, 7389)]