53451090

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1$

素因数の和:894

約数の個数: 160

約数和(自身を含む): 179397504

約数和(自身を除く): 125946414

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 81, 90, 99, 105, 110, 126, 135, 154, 162, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 405, 462, 495, 567, 594, 630, 693, 770, 810, 857, 891, 945, 990, 1134, 1155, 1386, 1485, 1714, 1782, 1890, 2079, 2310, 2571, 2835, 2970, 3465, 4158, 4285, 4455, 5142, 5670, 5999, 6237, 6930, 7713, 8570, 8910, 9427, 10395, 11998, 12474, 12855, 15426, 17997, 18854, 20790, 23139, 25710, 28281, 29995, 31185, 35994, 38565, 46278, 47135, 53991, 56562, 59990, 62370, 65989, 69417, 77130, 84843, 89985, 94270, 107982, 115695, 131978, 138834, 141405, 161973, 169686, 179970, 197967, 231390, 254529, 269955, 282810, 323946, 329945, 347085, 395934, 424215, 485919, 509058, 539910, 593901, 659890, 694170, 763587, 809865, 848430, 971838, 989835, 1187802, 1272645, 1527174, 1619730, 1781703, 1979670, 2429595, 2545290, 2969505, 3563406, 3817935, 4859190, 5345109, 5939010, 7635870, 8908515, 10690218, 17817030, 26725545, 53451090]

約数ペア:

[(1, 53451090), (2, 26725545), (3, 17817030), (5, 10690218), (6, 8908515), (7, 7635870), (9, 5939010), (10, 5345109), (11, 4859190), (14, 3817935), (15, 3563406), (18, 2969505), (21, 2545290), (22, 2429595), (27, 1979670), (30, 1781703), (33, 1619730), (35, 1527174), (42, 1272645), (45, 1187802), (54, 989835), (55, 971838), (63, 848430), (66, 809865), (70, 763587), (77, 694170), (81, 659890), (90, 593901), (99, 539910), (105, 509058), (110, 485919), (126, 424215), (135, 395934), (154, 347085), (162, 329945), (165, 323946), (189, 282810), (198, 269955), (210, 254529), (231, 231390), (270, 197967), (297, 179970), (315, 169686), (330, 161973), (378, 141405), (385, 138834), (405, 131978), (462, 115695), (495, 107982), (567, 94270), (594, 89985), (630, 84843), (693, 77130), (770, 69417), (810, 65989), (857, 62370), (891, 59990), (945, 56562), (990, 53991), (1134, 47135), (1155, 46278), (1386, 38565), (1485, 35994), (1714, 31185), (1782, 29995), (1890, 28281), (2079, 25710), (2310, 23139), (2571, 20790), (2835, 18854), (2970, 17997), (3465, 15426), (4158, 12855), (4285, 12474), (4455, 11998), (5142, 10395), (5670, 9427), (5999, 8910), (6237, 8570), (6930, 7713)]