225665310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:478

約数の個数: 128

約数和(自身を含む): 625532544

約数和(自身を除く): 399867234

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 101, 102, 130, 170, 195, 202, 221, 255, 303, 337, 390, 442, 505, 510, 606, 663, 674, 1010, 1011, 1105, 1313, 1326, 1515, 1685, 1717, 2022, 2210, 2626, 3030, 3315, 3370, 3434, 3939, 4381, 5055, 5151, 5729, 6565, 6630, 7878, 8585, 8762, 10110, 10302, 11458, 13130, 13143, 17170, 17187, 19695, 21905, 22321, 25755, 26286, 28645, 34037, 34374, 39390, 43810, 44642, 51510, 57290, 65715, 66963, 68074, 74477, 85935, 102111, 111605, 131430, 133926, 148954, 170185, 171870, 204222, 223210, 223431, 334815, 340370, 372385, 442481, 446862, 510555, 578629, 669630, 744770, 884962, 1021110, 1117155, 1157258, 1327443, 1735887, 2212405, 2234310, 2654886, 2893145, 3471774, 4424810, 5786290, 6637215, 7522177, 8679435, 13274430, 15044354, 17358870, 22566531, 37610885, 45133062, 75221770, 112832655, 225665310]

約数ペア:

[(1, 225665310), (2, 112832655), (3, 75221770), (5, 45133062), (6, 37610885), (10, 22566531), (13, 17358870), (15, 15044354), (17, 13274430), (26, 8679435), (30, 7522177), (34, 6637215), (39, 5786290), (51, 4424810), (65, 3471774), (78, 2893145), (85, 2654886), (101, 2234310), (102, 2212405), (130, 1735887), (170, 1327443), (195, 1157258), (202, 1117155), (221, 1021110), (255, 884962), (303, 744770), (337, 669630), (390, 578629), (442, 510555), (505, 446862), (510, 442481), (606, 372385), (663, 340370), (674, 334815), (1010, 223431), (1011, 223210), (1105, 204222), (1313, 171870), (1326, 170185), (1515, 148954), (1685, 133926), (1717, 131430), (2022, 111605), (2210, 102111), (2626, 85935), (3030, 74477), (3315, 68074), (3370, 66963), (3434, 65715), (3939, 57290), (4381, 51510), (5055, 44642), (5151, 43810), (5729, 39390), (6565, 34374), (6630, 34037), (7878, 28645), (8585, 26286), (8762, 25755), (10110, 22321), (10302, 21905), (11458, 19695), (13130, 17187), (13143, 17170)]