27045040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 69700896

約数和(自身を除く): 42655856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 73, 80, 88, 110, 146, 176, 220, 292, 365, 421, 440, 584, 730, 803, 842, 880, 1168, 1460, 1606, 1684, 2105, 2920, 3212, 3368, 4015, 4210, 4631, 5840, 6424, 6736, 8030, 8420, 9262, 12848, 16060, 16840, 18524, 23155, 30733, 32120, 33680, 37048, 46310, 61466, 64240, 74096, 92620, 122932, 153665, 185240, 245864, 307330, 338063, 370480, 491728, 614660, 676126, 1229320, 1352252, 1690315, 2458640, 2704504, 3380630, 5409008, 6761260, 13522520, 27045040]

約数ペア:

[(1, 27045040), (2, 13522520), (4, 6761260), (5, 5409008), (8, 3380630), (10, 2704504), (11, 2458640), (16, 1690315), (20, 1352252), (22, 1229320), (40, 676126), (44, 614660), (55, 491728), (73, 370480), (80, 338063), (88, 307330), (110, 245864), (146, 185240), (176, 153665), (220, 122932), (292, 92620), (365, 74096), (421, 64240), (440, 61466), (584, 46310), (730, 37048), (803, 33680), (842, 32120), (880, 30733), (1168, 23155), (1460, 18524), (1606, 16840), (1684, 16060), (2105, 12848), (2920, 9262), (3212, 8420), (3368, 8030), (4015, 6736), (4210, 6424), (4631, 5840)]