90123152

素因数分解:

$2^4\times 7^2\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:988

約数の個数: 60

約数和(自身を含む): 204830640

約数和(自身を除く): 114707488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 139, 196, 278, 392, 556, 784, 827, 973, 1112, 1654, 1946, 2224, 3308, 3892, 5789, 6616, 6811, 7784, 11578, 13232, 13622, 15568, 23156, 27244, 40523, 46312, 54488, 81046, 92624, 108976, 114953, 162092, 229906, 324184, 459812, 648368, 804671, 919624, 1609342, 1839248, 3218684, 5632697, 6437368, 11265394, 12874736, 22530788, 45061576, 90123152]

約数ペア:

[(1, 90123152), (2, 45061576), (4, 22530788), (7, 12874736), (8, 11265394), (14, 6437368), (16, 5632697), (28, 3218684), (49, 1839248), (56, 1609342), (98, 919624), (112, 804671), (139, 648368), (196, 459812), (278, 324184), (392, 229906), (556, 162092), (784, 114953), (827, 108976), (973, 92624), (1112, 81046), (1654, 54488), (1946, 46312), (2224, 40523), (3308, 27244), (3892, 23156), (5789, 15568), (6616, 13622), (6811, 13232), (7784, 11578)]