99554980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7331}}^1$

素因数の和:7444

約数の個数: 48

約数和(自身を含む): 241428096

約数和(自身を除く): 141873116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 7331, 13580, 14662, 29324, 36655, 51317, 73310, 102634, 146620, 205268, 256585, 513170, 711107, 1026340, 1422214, 2844428, 3555535, 4977749, 7111070, 9955498, 14222140, 19910996, 24888745, 49777490, 99554980]

約数ペア:

[(1, 99554980), (2, 49777490), (4, 24888745), (5, 19910996), (7, 14222140), (10, 9955498), (14, 7111070), (20, 4977749), (28, 3555535), (35, 2844428), (70, 1422214), (97, 1026340), (140, 711107), (194, 513170), (388, 256585), (485, 205268), (679, 146620), (970, 102634), (1358, 73310), (1940, 51317), (2716, 36655), (3395, 29324), (6790, 14662), (7331, 13580)]