82871580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 254580480

約数和(自身を除く): 171708900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 307, 330, 409, 614, 660, 818, 921, 1227, 1228, 1535, 1636, 1842, 2045, 2454, 3070, 3377, 3684, 4090, 4499, 4605, 4908, 6135, 6140, 6754, 8180, 8998, 9210, 10131, 12270, 13497, 13508, 16885, 17996, 18420, 20262, 22495, 24540, 26994, 33770, 40524, 44990, 50655, 53988, 67485, 67540, 89980, 101310, 125563, 134970, 202620, 251126, 269940, 376689, 502252, 627815, 753378, 1255630, 1381193, 1506756, 1883445, 2511260, 2762386, 3766890, 4143579, 5524772, 6905965, 7533780, 8287158, 13811930, 16574316, 20717895, 27623860, 41435790, 82871580]

約数ペア:

[(1, 82871580), (2, 41435790), (3, 27623860), (4, 20717895), (5, 16574316), (6, 13811930), (10, 8287158), (11, 7533780), (12, 6905965), (15, 5524772), (20, 4143579), (22, 3766890), (30, 2762386), (33, 2511260), (44, 1883445), (55, 1506756), (60, 1381193), (66, 1255630), (110, 753378), (132, 627815), (165, 502252), (220, 376689), (307, 269940), (330, 251126), (409, 202620), (614, 134970), (660, 125563), (818, 101310), (921, 89980), (1227, 67540), (1228, 67485), (1535, 53988), (1636, 50655), (1842, 44990), (2045, 40524), (2454, 33770), (3070, 26994), (3377, 24540), (3684, 22495), (4090, 20262), (4499, 18420), (4605, 17996), (4908, 16885), (6135, 13508), (6140, 13497), (6754, 12270), (8180, 10131), (8998, 9210)]