76455280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:614

約数の個数: 80

約数和(自身を含む): 195237504

約数和(自身を除く): 118782224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 283, 307, 440, 566, 614, 880, 1132, 1228, 1415, 1535, 2264, 2456, 2830, 3070, 3113, 3377, 4528, 4912, 5660, 6140, 6226, 6754, 11320, 12280, 12452, 13508, 15565, 16885, 22640, 24560, 24904, 27016, 31130, 33770, 49808, 54032, 62260, 67540, 86881, 124520, 135080, 173762, 249040, 270160, 347524, 434405, 695048, 868810, 955691, 1390096, 1737620, 1911382, 3475240, 3822764, 4778455, 6950480, 7645528, 9556910, 15291056, 19113820, 38227640, 76455280]

約数ペア:

[(1, 76455280), (2, 38227640), (4, 19113820), (5, 15291056), (8, 9556910), (10, 7645528), (11, 6950480), (16, 4778455), (20, 3822764), (22, 3475240), (40, 1911382), (44, 1737620), (55, 1390096), (80, 955691), (88, 868810), (110, 695048), (176, 434405), (220, 347524), (283, 270160), (307, 249040), (440, 173762), (566, 135080), (614, 124520), (880, 86881), (1132, 67540), (1228, 62260), (1415, 54032), (1535, 49808), (2264, 33770), (2456, 31130), (2830, 27016), (3070, 24904), (3113, 24560), (3377, 22640), (4528, 16885), (4912, 15565), (5660, 13508), (6140, 12452), (6226, 12280), (6754, 11320)]