9099090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 32078592

約数和(自身を除く): 22979502

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 30, 33, 35, 39, 42, 45, 55, 63, 65, 66, 70, 77, 78, 90, 91, 99, 101, 105, 110, 117, 126, 130, 143, 154, 165, 182, 195, 198, 202, 210, 231, 234, 273, 286, 303, 315, 330, 385, 390, 429, 455, 462, 495, 505, 546, 585, 606, 630, 693, 707, 715, 770, 819, 858, 909, 910, 990, 1001, 1010, 1111, 1155, 1170, 1287, 1313, 1365, 1386, 1414, 1430, 1515, 1638, 1818, 2002, 2121, 2145, 2222, 2310, 2574, 2626, 2730, 3003, 3030, 3333, 3465, 3535, 3939, 4095, 4242, 4290, 4545, 5005, 5555, 6006, 6363, 6435, 6565, 6666, 6930, 7070, 7777, 7878, 8190, 9009, 9090, 9191, 9999, 10010, 10605, 11110, 11817, 12726, 12870, 13130, 14443, 15015, 15554, 16665, 18018, 18382, 19695, 19998, 21210, 23331, 23634, 27573, 28886, 30030, 31815, 33330, 38885, 39390, 43329, 45045, 45955, 46662, 49995, 55146, 59085, 63630, 69993, 72215, 77770, 82719, 86658, 90090, 91910, 99990, 101101, 116655, 118170, 129987, 137865, 139986, 144430, 165438, 202202, 216645, 233310, 259974, 275730, 303303, 349965, 413595, 433290, 505505, 606606, 649935, 699930, 827190, 909909, 1011010, 1299870, 1516515, 1819818, 3033030, 4549545, 9099090]

約数ペア:

[(1, 9099090), (2, 4549545), (3, 3033030), (5, 1819818), (6, 1516515), (7, 1299870), (9, 1011010), (10, 909909), (11, 827190), (13, 699930), (14, 649935), (15, 606606), (18, 505505), (21, 433290), (22, 413595), (26, 349965), (30, 303303), (33, 275730), (35, 259974), (39, 233310), (42, 216645), (45, 202202), (55, 165438), (63, 144430), (65, 139986), (66, 137865), (70, 129987), (77, 118170), (78, 116655), (90, 101101), (91, 99990), (99, 91910), (101, 90090), (105, 86658), (110, 82719), (117, 77770), (126, 72215), (130, 69993), (143, 63630), (154, 59085), (165, 55146), (182, 49995), (195, 46662), (198, 45955), (202, 45045), (210, 43329), (231, 39390), (234, 38885), (273, 33330), (286, 31815), (303, 30030), (315, 28886), (330, 27573), (385, 23634), (390, 23331), (429, 21210), (455, 19998), (462, 19695), (495, 18382), (505, 18018), (546, 16665), (585, 15554), (606, 15015), (630, 14443), (693, 13130), (707, 12870), (715, 12726), (770, 11817), (819, 11110), (858, 10605), (909, 10010), (910, 9999), (990, 9191), (1001, 9090), (1010, 9009), (1111, 8190), (1155, 7878), (1170, 7777), (1287, 7070), (1313, 6930), (1365, 6666), (1386, 6565), (1414, 6435), (1430, 6363), (1515, 6006), (1638, 5555), (1818, 5005), (2002, 4545), (2121, 4290), (2145, 4242), (2222, 4095), (2310, 3939), (2574, 3535), (2626, 3465), (2730, 3333), (3003, 3030)]