25938770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 59122224

約数和(自身を除く): 33183454

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 97, 110, 121, 130, 143, 170, 187, 194, 221, 242, 286, 374, 442, 485, 605, 715, 935, 970, 1067, 1105, 1210, 1261, 1430, 1573, 1649, 1870, 2057, 2134, 2210, 2431, 2522, 3146, 3298, 4114, 4862, 5335, 6305, 7865, 8245, 10285, 10670, 11737, 12155, 12610, 13871, 15730, 16490, 18139, 20570, 21437, 23474, 24310, 26741, 27742, 36278, 42874, 53482, 58685, 69355, 90695, 107185, 117370, 133705, 138710, 152581, 181390, 199529, 214370, 235807, 267410, 305162, 399058, 471614, 762905, 997645, 1179035, 1525810, 1995290, 2358070, 2593877, 5187754, 12969385, 25938770]

約数ペア:

[(1, 25938770), (2, 12969385), (5, 5187754), (10, 2593877), (11, 2358070), (13, 1995290), (17, 1525810), (22, 1179035), (26, 997645), (34, 762905), (55, 471614), (65, 399058), (85, 305162), (97, 267410), (110, 235807), (121, 214370), (130, 199529), (143, 181390), (170, 152581), (187, 138710), (194, 133705), (221, 117370), (242, 107185), (286, 90695), (374, 69355), (442, 58685), (485, 53482), (605, 42874), (715, 36278), (935, 27742), (970, 26741), (1067, 24310), (1105, 23474), (1210, 21437), (1261, 20570), (1430, 18139), (1573, 16490), (1649, 15730), (1870, 13871), (2057, 12610), (2134, 12155), (2210, 11737), (2431, 10670), (2522, 10285), (3146, 8245), (3298, 7865), (4114, 6305), (4862, 5335)]