72096220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5309}}^1$

素因数の和:5422

約数の個数: 48

約数和(自身を含む): 174847680

約数和(自身を除く): 102751460

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, 5309, 6790, 10618, 13580, 21236, 26545, 37163, 53090, 74326, 106180, 148652, 185815, 371630, 514973, 743260, 1029946, 2059892, 2574865, 3604811, 5149730, 7209622, 10299460, 14419244, 18024055, 36048110, 72096220]

約数ペア:

[(1, 72096220), (2, 36048110), (4, 18024055), (5, 14419244), (7, 10299460), (10, 7209622), (14, 5149730), (20, 3604811), (28, 2574865), (35, 2059892), (70, 1029946), (97, 743260), (140, 514973), (194, 371630), (388, 185815), (485, 148652), (679, 106180), (970, 74326), (1358, 53090), (1940, 37163), (2716, 26545), (3395, 21236), (5309, 13580), (6790, 10618)]