26939880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6803}}^1$

素因数の和:6831

約数の個数: 96

約数和(自身を含む): 95528160

約数和(自身を除く): 68588280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 6803, 13606, 20409, 27212, 34015, 40818, 54424, 61227, 68030, 74833, 81636, 102045, 122454, 136060, 149666, 163272, 204090, 224499, 244908, 272120, 299332, 306135, 374165, 408180, 448998, 489816, 598664, 612270, 673497, 748330, 816360, 897996, 1122495, 1224540, 1346994, 1496660, 1795992, 2244990, 2449080, 2693988, 2993320, 3367485, 4489980, 5387976, 6734970, 8979960, 13469940, 26939880]

約数ペア:

[(1, 26939880), (2, 13469940), (3, 8979960), (4, 6734970), (5, 5387976), (6, 4489980), (8, 3367485), (9, 2993320), (10, 2693988), (11, 2449080), (12, 2244990), (15, 1795992), (18, 1496660), (20, 1346994), (22, 1224540), (24, 1122495), (30, 897996), (33, 816360), (36, 748330), (40, 673497), (44, 612270), (45, 598664), (55, 489816), (60, 448998), (66, 408180), (72, 374165), (88, 306135), (90, 299332), (99, 272120), (110, 244908), (120, 224499), (132, 204090), (165, 163272), (180, 149666), (198, 136060), (220, 122454), (264, 102045), (330, 81636), (360, 74833), (396, 68030), (440, 61227), (495, 54424), (660, 40818), (792, 34015), (990, 27212), (1320, 20409), (1980, 13606), (3960, 6803)]