90245288

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{953}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 206064000

約数和(自身を除く): 115818712

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 89, 133, 152, 178, 266, 356, 532, 623, 712, 953, 1064, 1246, 1691, 1906, 2492, 3382, 3812, 4984, 6671, 6764, 7624, 11837, 13342, 13528, 18107, 23674, 26684, 36214, 47348, 53368, 72428, 84817, 94696, 126749, 144856, 169634, 253498, 339268, 506996, 593719, 678536, 1013992, 1187438, 1611523, 2374876, 3223046, 4749752, 6446092, 11280661, 12892184, 22561322, 45122644, 90245288]

約数ペア:

[(1, 90245288), (2, 45122644), (4, 22561322), (7, 12892184), (8, 11280661), (14, 6446092), (19, 4749752), (28, 3223046), (38, 2374876), (56, 1611523), (76, 1187438), (89, 1013992), (133, 678536), (152, 593719), (178, 506996), (266, 339268), (356, 253498), (532, 169634), (623, 144856), (712, 126749), (953, 94696), (1064, 84817), (1246, 72428), (1691, 53368), (1906, 47348), (2492, 36214), (3382, 26684), (3812, 23674), (4984, 18107), (6671, 13528), (6764, 13342), (7624, 11837)]