27313020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 96707520

約数和(自身を除く): 69394500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 409, 420, 477, 530, 630, 636, 742, 795, 818, 954, 1060, 1113, 1227, 1260, 1484, 1590, 1636, 1855, 1908, 2045, 2226, 2385, 2454, 2863, 3180, 3339, 3681, 3710, 4090, 4452, 4770, 4908, 5565, 5726, 6135, 6678, 7362, 7420, 8180, 8589, 9540, 11130, 11452, 12270, 13356, 14315, 14724, 16695, 17178, 18405, 21677, 22260, 24540, 25767, 28630, 33390, 34356, 36810, 42945, 43354, 51534, 57260, 65031, 66780, 73620, 85890, 86708, 103068, 108385, 128835, 130062, 151739, 171780, 195093, 216770, 257670, 260124, 303478, 325155, 390186, 433540, 455217, 515340, 606956, 650310, 758695, 780372, 910434, 975465, 1300620, 1365651, 1517390, 1820868, 1950930, 2276085, 2731302, 3034780, 3901860, 4552170, 5462604, 6828255, 9104340, 13656510, 27313020]

約数ペア:

[(1, 27313020), (2, 13656510), (3, 9104340), (4, 6828255), (5, 5462604), (6, 4552170), (7, 3901860), (9, 3034780), (10, 2731302), (12, 2276085), (14, 1950930), (15, 1820868), (18, 1517390), (20, 1365651), (21, 1300620), (28, 975465), (30, 910434), (35, 780372), (36, 758695), (42, 650310), (45, 606956), (53, 515340), (60, 455217), (63, 433540), (70, 390186), (84, 325155), (90, 303478), (105, 260124), (106, 257670), (126, 216770), (140, 195093), (159, 171780), (180, 151739), (210, 130062), (212, 128835), (252, 108385), (265, 103068), (315, 86708), (318, 85890), (371, 73620), (409, 66780), (420, 65031), (477, 57260), (530, 51534), (630, 43354), (636, 42945), (742, 36810), (795, 34356), (818, 33390), (954, 28630), (1060, 25767), (1113, 24540), (1227, 22260), (1260, 21677), (1484, 18405), (1590, 17178), (1636, 16695), (1855, 14724), (1908, 14315), (2045, 13356), (2226, 12270), (2385, 11452), (2454, 11130), (2863, 9540), (3180, 8589), (3339, 8180), (3681, 7420), (3710, 7362), (4090, 6678), (4452, 6135), (4770, 5726), (4908, 5565)]