47192750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{131}}^2$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 97117488

約数和(自身を除く): 49924738

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 131, 250, 262, 275, 550, 655, 1310, 1375, 1441, 2750, 2882, 3275, 6550, 7205, 14410, 16375, 17161, 32750, 34322, 36025, 72050, 85805, 171610, 180125, 188771, 360250, 377542, 429025, 858050, 943855, 1887710, 2145125, 4290250, 4719275, 9438550, 23596375, 47192750]

約数ペア:

[(1, 47192750), (2, 23596375), (5, 9438550), (10, 4719275), (11, 4290250), (22, 2145125), (25, 1887710), (50, 943855), (55, 858050), (110, 429025), (125, 377542), (131, 360250), (250, 188771), (262, 180125), (275, 171610), (550, 85805), (655, 72050), (1310, 36025), (1375, 34322), (1441, 32750), (2750, 17161), (2882, 16375), (3275, 14410), (6550, 7205)]