27319340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4229}}^1$

素因数の和:4274

約数の個数: 48

約数和(自身を含む): 63957600

約数和(自身を除く): 36638260

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 4229, 6460, 8458, 16916, 21145, 42290, 71893, 80351, 84580, 143786, 160702, 287572, 321404, 359465, 401755, 718930, 803510, 1365967, 1437860, 1607020, 2731934, 5463868, 6829835, 13659670, 27319340]

約数ペア:

[(1, 27319340), (2, 13659670), (4, 6829835), (5, 5463868), (10, 2731934), (17, 1607020), (19, 1437860), (20, 1365967), (34, 803510), (38, 718930), (68, 401755), (76, 359465), (85, 321404), (95, 287572), (170, 160702), (190, 143786), (323, 84580), (340, 80351), (380, 71893), (646, 42290), (1292, 21145), (1615, 16916), (3230, 8458), (4229, 6460)]