25220904

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 69128640

約数和(自身を除く): 43907736

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 71, 76, 82, 114, 123, 142, 152, 164, 213, 228, 246, 284, 328, 361, 426, 456, 492, 568, 722, 779, 852, 984, 1083, 1349, 1444, 1558, 1704, 2166, 2337, 2698, 2888, 2911, 3116, 4047, 4332, 4674, 5396, 5822, 6232, 8094, 8664, 8733, 9348, 10792, 11644, 14801, 16188, 17466, 18696, 23288, 25631, 29602, 32376, 34932, 44403, 51262, 55309, 59204, 69864, 76893, 88806, 102524, 110618, 118408, 153786, 165927, 177612, 205048, 221236, 307572, 331854, 355224, 442472, 615144, 663708, 1050871, 1327416, 2101742, 3152613, 4203484, 6305226, 8406968, 12610452, 25220904]

約数ペア:

[(1, 25220904), (2, 12610452), (3, 8406968), (4, 6305226), (6, 4203484), (8, 3152613), (12, 2101742), (19, 1327416), (24, 1050871), (38, 663708), (41, 615144), (57, 442472), (71, 355224), (76, 331854), (82, 307572), (114, 221236), (123, 205048), (142, 177612), (152, 165927), (164, 153786), (213, 118408), (228, 110618), (246, 102524), (284, 88806), (328, 76893), (361, 69864), (426, 59204), (456, 55309), (492, 51262), (568, 44403), (722, 34932), (779, 32376), (852, 29602), (984, 25631), (1083, 23288), (1349, 18696), (1444, 17466), (1558, 16188), (1704, 14801), (2166, 11644), (2337, 10792), (2698, 9348), (2888, 8733), (2911, 8664), (3116, 8094), (4047, 6232), (4332, 5822), (4674, 5396)]