25683350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{953}}^1$

素因数の和:990

約数の個数: 72

約数和(自身を含む): 60685848

約数和(自身を除く): 35002498

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 953, 1078, 1225, 1906, 1925, 2450, 2695, 3850, 4765, 5390, 6671, 9530, 10483, 13342, 13475, 20966, 23825, 26950, 33355, 46697, 47650, 52415, 66710, 73381, 93394, 104830, 146762, 166775, 233485, 262075, 333550, 366905, 466970, 513667, 524150, 733810, 1027334, 1167425, 1834525, 2334850, 2568335, 3669050, 5136670, 12841675, 25683350]

約数ペア:

[(1, 25683350), (2, 12841675), (5, 5136670), (7, 3669050), (10, 2568335), (11, 2334850), (14, 1834525), (22, 1167425), (25, 1027334), (35, 733810), (49, 524150), (50, 513667), (55, 466970), (70, 366905), (77, 333550), (98, 262075), (110, 233485), (154, 166775), (175, 146762), (245, 104830), (275, 93394), (350, 73381), (385, 66710), (490, 52415), (539, 47650), (550, 46697), (770, 33355), (953, 26950), (1078, 23825), (1225, 20966), (1906, 13475), (1925, 13342), (2450, 10483), (2695, 9530), (3850, 6671), (4765, 5390)]