53172260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8231}}^1$

素因数の和:8276

約数の個数: 48

約数和(自身を含む): 124467840

約数和(自身を除く): 71295580

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 8231, 16462, 32924, 41155, 82310, 139927, 156389, 164620, 279854, 312778, 559708, 625556, 699635, 781945, 1399270, 1563890, 2658613, 2798540, 3127780, 5317226, 10634452, 13293065, 26586130, 53172260]

約数ペア:

[(1, 53172260), (2, 26586130), (4, 13293065), (5, 10634452), (10, 5317226), (17, 3127780), (19, 2798540), (20, 2658613), (34, 1563890), (38, 1399270), (68, 781945), (76, 699635), (85, 625556), (95, 559708), (170, 312778), (190, 279854), (323, 164620), (340, 156389), (380, 139927), (646, 82310), (1292, 41155), (1615, 32924), (3230, 16462), (6460, 8231)]