105778880

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5419}}^1$

素因数の和:5497

約数の個数: 56

約数和(自身を含む): 256062480

約数和(自身を除く): 150283600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4880, 5419, 9760, 10838, 19520, 21676, 27095, 43352, 54190, 86704, 108380, 173408, 216760, 330559, 346816, 433520, 661118, 867040, 1322236, 1652795, 1734080, 2644472, 3305590, 5288944, 6611180, 10577888, 13222360, 21155776, 26444720, 52889440, 105778880]

約数ペア:

[(1, 105778880), (2, 52889440), (4, 26444720), (5, 21155776), (8, 13222360), (10, 10577888), (16, 6611180), (20, 5288944), (32, 3305590), (40, 2644472), (61, 1734080), (64, 1652795), (80, 1322236), (122, 867040), (160, 661118), (244, 433520), (305, 346816), (320, 330559), (488, 216760), (610, 173408), (976, 108380), (1220, 86704), (1952, 54190), (2440, 43352), (3904, 27095), (4880, 21676), (5419, 19520), (9760, 10838)]