76168870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2\times {\mathrm{89}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 147083040

約数和(自身を除く): 70914170

約数列:

[1, 2, 5, 10, 23, 46, 61, 89, 115, 122, 178, 230, 305, 445, 610, 890, 1403, 2047, 2806, 3721, 4094, 5429, 7015, 7442, 10235, 10858, 14030, 18605, 20470, 27145, 37210, 54290, 85583, 124867, 171166, 249734, 331169, 427915, 624335, 662338, 855830, 1248670, 1655845, 3311690, 7616887, 15233774, 38084435, 76168870]

約数ペア:

[(1, 76168870), (2, 38084435), (5, 15233774), (10, 7616887), (23, 3311690), (46, 1655845), (61, 1248670), (89, 855830), (115, 662338), (122, 624335), (178, 427915), (230, 331169), (305, 249734), (445, 171166), (610, 124867), (890, 85583), (1403, 54290), (2047, 37210), (2806, 27145), (3721, 20470), (4094, 18605), (5429, 14030), (7015, 10858), (7442, 10235)]