66809340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:369

約数の個数: 192

約数和(自身を含む): 231813120

約数和(自身を除く): 165003780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 195, 234, 260, 270, 279, 307, 310, 351, 372, 390, 403, 465, 468, 540, 558, 585, 614, 620, 702, 780, 806, 837, 921, 930, 1116, 1170, 1209, 1228, 1395, 1404, 1535, 1612, 1674, 1755, 1842, 1860, 2015, 2340, 2418, 2763, 2790, 3070, 3348, 3510, 3627, 3684, 3991, 4030, 4185, 4605, 4836, 5526, 5580, 6045, 6140, 7020, 7254, 7982, 8060, 8289, 8370, 9210, 9517, 10881, 11052, 11973, 12090, 13815, 14508, 15964, 16578, 16740, 18135, 18420, 19034, 19955, 21762, 23946, 24180, 27630, 28551, 33156, 35919, 36270, 38068, 39910, 41445, 43524, 47585, 47892, 54405, 55260, 57102, 59865, 71838, 72540, 79820, 82890, 85653, 95170, 107757, 108810, 114204, 119730, 123721, 142755, 143676, 165780, 171306, 179595, 190340, 215514, 217620, 239460, 247442, 256959, 285510, 342612, 359190, 371163, 428265, 431028, 494884, 513918, 538785, 571020, 618605, 718380, 742326, 856530, 1027836, 1077570, 1113489, 1237210, 1284795, 1484652, 1713060, 1855815, 2155140, 2226978, 2474420, 2569590, 3340467, 3711630, 4453956, 5139180, 5567445, 6680934, 7423260, 11134890, 13361868, 16702335, 22269780, 33404670, 66809340]

約数ペア:

[(1, 66809340), (2, 33404670), (3, 22269780), (4, 16702335), (5, 13361868), (6, 11134890), (9, 7423260), (10, 6680934), (12, 5567445), (13, 5139180), (15, 4453956), (18, 3711630), (20, 3340467), (26, 2569590), (27, 2474420), (30, 2226978), (31, 2155140), (36, 1855815), (39, 1713060), (45, 1484652), (52, 1284795), (54, 1237210), (60, 1113489), (62, 1077570), (65, 1027836), (78, 856530), (90, 742326), (93, 718380), (108, 618605), (117, 571020), (124, 538785), (130, 513918), (135, 494884), (155, 431028), (156, 428265), (180, 371163), (186, 359190), (195, 342612), (234, 285510), (260, 256959), (270, 247442), (279, 239460), (307, 217620), (310, 215514), (351, 190340), (372, 179595), (390, 171306), (403, 165780), (465, 143676), (468, 142755), (540, 123721), (558, 119730), (585, 114204), (614, 108810), (620, 107757), (702, 95170), (780, 85653), (806, 82890), (837, 79820), (921, 72540), (930, 71838), (1116, 59865), (1170, 57102), (1209, 55260), (1228, 54405), (1395, 47892), (1404, 47585), (1535, 43524), (1612, 41445), (1674, 39910), (1755, 38068), (1842, 36270), (1860, 35919), (2015, 33156), (2340, 28551), (2418, 27630), (2763, 24180), (2790, 23946), (3070, 21762), (3348, 19955), (3510, 19034), (3627, 18420), (3684, 18135), (3991, 16740), (4030, 16578), (4185, 15964), (4605, 14508), (4836, 13815), (5526, 12090), (5580, 11973), (6045, 11052), (6140, 10881), (7020, 9517), (7254, 9210), (7982, 8370), (8060, 8289)]