207945870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:506

約数の個数: 128

約数和(自身を含む): 583759872

約数和(自身を除く): 375814002

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 101, 102, 110, 165, 170, 187, 202, 255, 303, 330, 367, 374, 505, 510, 561, 606, 734, 935, 1010, 1101, 1111, 1122, 1515, 1717, 1835, 1870, 2202, 2222, 2805, 3030, 3333, 3434, 3670, 4037, 5151, 5505, 5555, 5610, 6239, 6666, 8074, 8585, 10302, 11010, 11110, 12111, 12478, 16665, 17170, 18717, 18887, 20185, 24222, 25755, 31195, 33330, 37067, 37434, 37774, 40370, 51510, 56661, 60555, 62390, 68629, 74134, 93585, 94435, 111201, 113322, 121110, 137258, 185335, 187170, 188870, 205887, 222402, 283305, 343145, 370670, 407737, 411774, 556005, 566610, 630139, 686290, 815474, 1029435, 1112010, 1223211, 1260278, 1890417, 2038685, 2058870, 2446422, 3150695, 3780834, 4077370, 6116055, 6301390, 6931529, 9452085, 12232110, 13863058, 18904170, 20794587, 34657645, 41589174, 69315290, 103972935, 207945870]

約数ペア:

[(1, 207945870), (2, 103972935), (3, 69315290), (5, 41589174), (6, 34657645), (10, 20794587), (11, 18904170), (15, 13863058), (17, 12232110), (22, 9452085), (30, 6931529), (33, 6301390), (34, 6116055), (51, 4077370), (55, 3780834), (66, 3150695), (85, 2446422), (101, 2058870), (102, 2038685), (110, 1890417), (165, 1260278), (170, 1223211), (187, 1112010), (202, 1029435), (255, 815474), (303, 686290), (330, 630139), (367, 566610), (374, 556005), (505, 411774), (510, 407737), (561, 370670), (606, 343145), (734, 283305), (935, 222402), (1010, 205887), (1101, 188870), (1111, 187170), (1122, 185335), (1515, 137258), (1717, 121110), (1835, 113322), (1870, 111201), (2202, 94435), (2222, 93585), (2805, 74134), (3030, 68629), (3333, 62390), (3434, 60555), (3670, 56661), (4037, 51510), (5151, 40370), (5505, 37774), (5555, 37434), (5610, 37067), (6239, 33330), (6666, 31195), (8074, 25755), (8585, 24222), (10302, 20185), (11010, 18887), (11110, 18717), (12111, 17170), (12478, 16665)]