53792820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 172540368

約数和(自身を除く): 118747548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 41, 45, 60, 74, 82, 90, 111, 123, 148, 164, 180, 185, 197, 205, 222, 246, 333, 369, 370, 394, 410, 444, 492, 555, 591, 615, 666, 738, 740, 788, 820, 985, 1110, 1182, 1230, 1332, 1476, 1517, 1665, 1773, 1845, 1970, 2220, 2364, 2460, 2955, 3034, 3330, 3546, 3690, 3940, 4551, 5910, 6068, 6660, 7092, 7289, 7380, 7585, 8077, 8865, 9102, 11820, 13653, 14578, 15170, 16154, 17730, 18204, 21867, 22755, 24231, 27306, 29156, 30340, 32308, 35460, 36445, 40385, 43734, 45510, 48462, 54612, 65601, 68265, 72693, 72890, 80770, 87468, 91020, 96924, 109335, 121155, 131202, 136530, 145386, 145780, 161540, 218670, 242310, 262404, 273060, 290772, 298849, 328005, 363465, 437340, 484620, 597698, 656010, 726930, 896547, 1195396, 1312020, 1453860, 1494245, 1793094, 2689641, 2988490, 3586188, 4482735, 5379282, 5976980, 8965470, 10758564, 13448205, 17930940, 26896410, 53792820]

約数ペア:

[(1, 53792820), (2, 26896410), (3, 17930940), (4, 13448205), (5, 10758564), (6, 8965470), (9, 5976980), (10, 5379282), (12, 4482735), (15, 3586188), (18, 2988490), (20, 2689641), (30, 1793094), (36, 1494245), (37, 1453860), (41, 1312020), (45, 1195396), (60, 896547), (74, 726930), (82, 656010), (90, 597698), (111, 484620), (123, 437340), (148, 363465), (164, 328005), (180, 298849), (185, 290772), (197, 273060), (205, 262404), (222, 242310), (246, 218670), (333, 161540), (369, 145780), (370, 145386), (394, 136530), (410, 131202), (444, 121155), (492, 109335), (555, 96924), (591, 91020), (615, 87468), (666, 80770), (738, 72890), (740, 72693), (788, 68265), (820, 65601), (985, 54612), (1110, 48462), (1182, 45510), (1230, 43734), (1332, 40385), (1476, 36445), (1517, 35460), (1665, 32308), (1773, 30340), (1845, 29156), (1970, 27306), (2220, 24231), (2364, 22755), (2460, 21867), (2955, 18204), (3034, 17730), (3330, 16154), (3546, 15170), (3690, 14578), (3940, 13653), (4551, 11820), (5910, 9102), (6068, 8865), (6660, 8077), (7092, 7585), (7289, 7380)]