104628880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:856

約数の個数: 80

約数和(自身を含む): 260340480

約数和(自身を除く): 155711600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 107, 136, 170, 214, 272, 340, 428, 535, 680, 719, 856, 1070, 1360, 1438, 1712, 1819, 2140, 2876, 3595, 3638, 4280, 5752, 7190, 7276, 8560, 9095, 11504, 12223, 14380, 14552, 18190, 24446, 28760, 29104, 36380, 48892, 57520, 61115, 72760, 76933, 97784, 122230, 145520, 153866, 195568, 244460, 307732, 384665, 488920, 615464, 769330, 977840, 1230928, 1307861, 1538660, 2615722, 3077320, 5231444, 6154640, 6539305, 10462888, 13078610, 20925776, 26157220, 52314440, 104628880]

約数ペア:

[(1, 104628880), (2, 52314440), (4, 26157220), (5, 20925776), (8, 13078610), (10, 10462888), (16, 6539305), (17, 6154640), (20, 5231444), (34, 3077320), (40, 2615722), (68, 1538660), (80, 1307861), (85, 1230928), (107, 977840), (136, 769330), (170, 615464), (214, 488920), (272, 384665), (340, 307732), (428, 244460), (535, 195568), (680, 153866), (719, 145520), (856, 122230), (1070, 97784), (1360, 76933), (1438, 72760), (1712, 61115), (1819, 57520), (2140, 48892), (2876, 36380), (3595, 29104), (3638, 28760), (4280, 24446), (5752, 18190), (7190, 14552), (7276, 14380), (8560, 12223), (9095, 11504)]