27847143940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2583223}}^1$

素因数の和:2583257

約数の個数: 72

約数和(自身を含む): 74210859072

約数和(自身を除く): 46363715132

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 2583223, 5166446, 10332892, 12916115, 18082561, 25832230, 28415453, 36165122, 51664460, 56830906, 72330244, 90412805, 113661812, 126577927, 142077265, 180825610, 198908171, 253155854, 284154530, 361651220, 397816342, 506311708, 568309060, 632889635, 795632684, 994540855, 1265779270, 1392357197, 1989081710, 2531558540, 2784714394, 3978163420, 5569428788, 6961785985, 13923571970, 27847143940]

約数ペア:

[(1, 27847143940), (2, 13923571970), (4, 6961785985), (5, 5569428788), (7, 3978163420), (10, 2784714394), (11, 2531558540), (14, 1989081710), (20, 1392357197), (22, 1265779270), (28, 994540855), (35, 795632684), (44, 632889635), (49, 568309060), (55, 506311708), (70, 397816342), (77, 361651220), (98, 284154530), (110, 253155854), (140, 198908171), (154, 180825610), (196, 142077265), (220, 126577927), (245, 113661812), (308, 90412805), (385, 72330244), (490, 56830906), (539, 51664460), (770, 36165122), (980, 28415453), (1078, 25832230), (1540, 18082561), (2156, 12916115), (2695, 10332892), (5390, 5166446), (10780, 2583223)]