84149440

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2711}}^1$

素因数の和:2825

約数の個数: 56

約数和(自身を含む): 202521312

約数和(自身を除く): 118371872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 485, 776, 970, 1552, 1940, 2711, 3104, 3880, 5422, 6208, 7760, 10844, 13555, 15520, 21688, 27110, 31040, 43376, 54220, 86752, 108440, 173504, 216880, 262967, 433760, 525934, 867520, 1051868, 1314835, 2103736, 2629670, 4207472, 5259340, 8414944, 10518680, 16829888, 21037360, 42074720, 84149440]

約数ペア:

[(1, 84149440), (2, 42074720), (4, 21037360), (5, 16829888), (8, 10518680), (10, 8414944), (16, 5259340), (20, 4207472), (32, 2629670), (40, 2103736), (64, 1314835), (80, 1051868), (97, 867520), (160, 525934), (194, 433760), (320, 262967), (388, 216880), (485, 173504), (776, 108440), (970, 86752), (1552, 54220), (1940, 43376), (2711, 31040), (3104, 27110), (3880, 21688), (5422, 15520), (6208, 13555), (7760, 10844)]