47291220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11423}}^1$

素因数の和:11461

約数の個数: 72

約数和(自身を含む): 149700096

約数和(自身を除く): 102408876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 11423, 22846, 34269, 45692, 57115, 68538, 102807, 114230, 137076, 171345, 205614, 228460, 262729, 342690, 411228, 514035, 525458, 685380, 788187, 1028070, 1050916, 1313645, 1576374, 2056140, 2364561, 2627290, 3152748, 3940935, 4729122, 5254580, 7881870, 9458244, 11822805, 15763740, 23645610, 47291220]

約数ペア:

[(1, 47291220), (2, 23645610), (3, 15763740), (4, 11822805), (5, 9458244), (6, 7881870), (9, 5254580), (10, 4729122), (12, 3940935), (15, 3152748), (18, 2627290), (20, 2364561), (23, 2056140), (30, 1576374), (36, 1313645), (45, 1050916), (46, 1028070), (60, 788187), (69, 685380), (90, 525458), (92, 514035), (115, 411228), (138, 342690), (180, 262729), (207, 228460), (230, 205614), (276, 171345), (345, 137076), (414, 114230), (460, 102807), (690, 68538), (828, 57115), (1035, 45692), (1380, 34269), (2070, 22846), (4140, 11423)]