26494380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13381}}^1$

素因数の和:13407

約数の個数: 72

約数和(自身を含む): 87678864

約数和(自身を除く): 61184484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 13381, 26762, 40143, 53524, 66905, 80286, 120429, 133810, 147191, 160572, 200715, 240858, 267620, 294382, 401430, 441573, 481716, 588764, 602145, 735955, 802860, 883146, 1204290, 1324719, 1471910, 1766292, 2207865, 2408580, 2649438, 2943820, 4415730, 5298876, 6623595, 8831460, 13247190, 26494380]

約数ペア:

[(1, 26494380), (2, 13247190), (3, 8831460), (4, 6623595), (5, 5298876), (6, 4415730), (9, 2943820), (10, 2649438), (11, 2408580), (12, 2207865), (15, 1766292), (18, 1471910), (20, 1324719), (22, 1204290), (30, 883146), (33, 802860), (36, 735955), (44, 602145), (45, 588764), (55, 481716), (60, 441573), (66, 401430), (90, 294382), (99, 267620), (110, 240858), (132, 200715), (165, 160572), (180, 147191), (198, 133810), (220, 120429), (330, 80286), (396, 66905), (495, 53524), (660, 40143), (990, 26762), (1980, 13381)]