67912020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 240

約数和(自身を含む): 241008768

約数和(自身を除く): 173096748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 37, 44, 45, 54, 55, 60, 66, 74, 81, 90, 99, 103, 108, 110, 111, 132, 135, 148, 162, 165, 180, 185, 198, 206, 220, 222, 270, 297, 309, 324, 330, 333, 370, 396, 405, 407, 412, 444, 495, 515, 540, 555, 594, 618, 660, 666, 740, 810, 814, 891, 927, 990, 999, 1030, 1110, 1133, 1188, 1221, 1236, 1332, 1485, 1545, 1620, 1628, 1665, 1782, 1854, 1980, 1998, 2035, 2060, 2220, 2266, 2442, 2781, 2970, 2997, 3090, 3330, 3399, 3564, 3663, 3708, 3811, 3996, 4070, 4455, 4532, 4635, 4884, 4995, 5562, 5665, 5940, 5994, 6105, 6180, 6660, 6798, 7326, 7622, 8140, 8343, 8910, 9270, 9990, 10197, 10989, 11124, 11330, 11433, 11988, 12210, 13596, 13905, 14652, 14985, 15244, 16686, 16995, 17820, 18315, 18540, 19055, 19980, 20394, 21978, 22660, 22866, 24420, 27810, 29970, 30591, 32967, 33372, 33990, 34299, 36630, 38110, 40788, 41715, 41921, 43956, 45732, 50985, 54945, 55620, 57165, 59940, 61182, 65934, 67980, 68598, 73260, 76220, 83430, 83842, 91773, 101970, 102897, 109890, 114330, 122364, 125763, 131868, 137196, 152955, 164835, 166860, 167684, 171495, 183546, 203940, 205794, 209605, 219780, 228660, 251526, 305910, 308691, 329670, 342990, 367092, 377289, 411588, 419210, 458865, 503052, 514485, 611820, 617382, 628815, 659340, 685980, 754578, 838420, 917730, 1028970, 1131867, 1234764, 1257630, 1509156, 1543455, 1835460, 1886445, 2057940, 2263734, 2515260, 3086910, 3395601, 3772890, 4527468, 5659335, 6173820, 6791202, 7545780, 11318670, 13582404, 16978005, 22637340, 33956010, 67912020]

約数ペア:

[(1, 67912020), (2, 33956010), (3, 22637340), (4, 16978005), (5, 13582404), (6, 11318670), (9, 7545780), (10, 6791202), (11, 6173820), (12, 5659335), (15, 4527468), (18, 3772890), (20, 3395601), (22, 3086910), (27, 2515260), (30, 2263734), (33, 2057940), (36, 1886445), (37, 1835460), (44, 1543455), (45, 1509156), (54, 1257630), (55, 1234764), (60, 1131867), (66, 1028970), (74, 917730), (81, 838420), (90, 754578), (99, 685980), (103, 659340), (108, 628815), (110, 617382), (111, 611820), (132, 514485), (135, 503052), (148, 458865), (162, 419210), (165, 411588), (180, 377289), (185, 367092), (198, 342990), (206, 329670), (220, 308691), (222, 305910), (270, 251526), (297, 228660), (309, 219780), (324, 209605), (330, 205794), (333, 203940), (370, 183546), (396, 171495), (405, 167684), (407, 166860), (412, 164835), (444, 152955), (495, 137196), (515, 131868), (540, 125763), (555, 122364), (594, 114330), (618, 109890), (660, 102897), (666, 101970), (740, 91773), (810, 83842), (814, 83430), (891, 76220), (927, 73260), (990, 68598), (999, 67980), (1030, 65934), (1110, 61182), (1133, 59940), (1188, 57165), (1221, 55620), (1236, 54945), (1332, 50985), (1485, 45732), (1545, 43956), (1620, 41921), (1628, 41715), (1665, 40788), (1782, 38110), (1854, 36630), (1980, 34299), (1998, 33990), (2035, 33372), (2060, 32967), (2220, 30591), (2266, 29970), (2442, 27810), (2781, 24420), (2970, 22866), (2997, 22660), (3090, 21978), (3330, 20394), (3399, 19980), (3564, 19055), (3663, 18540), (3708, 18315), (3811, 17820), (3996, 16995), (4070, 16686), (4455, 15244), (4532, 14985), (4635, 14652), (4884, 13905), (4995, 13596), (5562, 12210), (5665, 11988), (5940, 11433), (5994, 11330), (6105, 11124), (6180, 10989), (6660, 10197), (6798, 9990), (7326, 9270), (7622, 8910), (8140, 8343)]