61975520

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2239}}^1$

素因数の和:2427

約数の個数: 48

約数和(自身を含む): 147329280

約数和(自身を除く): 85353760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 692, 865, 1384, 1730, 2239, 2768, 3460, 4478, 5536, 6920, 8956, 11195, 13840, 17912, 22390, 27680, 35824, 44780, 71648, 89560, 179120, 358240, 387347, 774694, 1549388, 1936735, 3098776, 3873470, 6197552, 7746940, 12395104, 15493880, 30987760, 61975520]

約数ペア:

[(1, 61975520), (2, 30987760), (4, 15493880), (5, 12395104), (8, 7746940), (10, 6197552), (16, 3873470), (20, 3098776), (32, 1936735), (40, 1549388), (80, 774694), (160, 387347), (173, 358240), (346, 179120), (692, 89560), (865, 71648), (1384, 44780), (1730, 35824), (2239, 27680), (2768, 22390), (3460, 17912), (4478, 13840), (5536, 11195), (6920, 8956)]