66293820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 213857280

約数和(自身を除く): 147563460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 67, 69, 90, 92, 115, 134, 138, 180, 201, 207, 230, 239, 268, 276, 335, 345, 402, 414, 460, 478, 603, 670, 690, 717, 804, 828, 956, 1005, 1035, 1195, 1206, 1340, 1380, 1434, 1541, 2010, 2070, 2151, 2390, 2412, 2868, 3015, 3082, 3585, 4020, 4140, 4302, 4623, 4780, 5497, 6030, 6164, 7170, 7705, 8604, 9246, 10755, 10994, 12060, 13869, 14340, 15410, 16013, 16491, 18492, 21510, 21988, 23115, 27485, 27738, 30820, 32026, 32982, 43020, 46230, 48039, 49473, 54970, 55476, 64052, 65964, 69345, 80065, 82455, 92460, 96078, 98946, 109940, 138690, 144117, 160130, 164910, 192156, 197892, 240195, 247365, 277380, 288234, 320260, 329820, 368299, 480390, 494730, 576468, 720585, 736598, 960780, 989460, 1104897, 1441170, 1473196, 1841495, 2209794, 2882340, 3314691, 3682990, 4419588, 5524485, 6629382, 7365980, 11048970, 13258764, 16573455, 22097940, 33146910, 66293820]

約数ペア:

[(1, 66293820), (2, 33146910), (3, 22097940), (4, 16573455), (5, 13258764), (6, 11048970), (9, 7365980), (10, 6629382), (12, 5524485), (15, 4419588), (18, 3682990), (20, 3314691), (23, 2882340), (30, 2209794), (36, 1841495), (45, 1473196), (46, 1441170), (60, 1104897), (67, 989460), (69, 960780), (90, 736598), (92, 720585), (115, 576468), (134, 494730), (138, 480390), (180, 368299), (201, 329820), (207, 320260), (230, 288234), (239, 277380), (268, 247365), (276, 240195), (335, 197892), (345, 192156), (402, 164910), (414, 160130), (460, 144117), (478, 138690), (603, 109940), (670, 98946), (690, 96078), (717, 92460), (804, 82455), (828, 80065), (956, 69345), (1005, 65964), (1035, 64052), (1195, 55476), (1206, 54970), (1340, 49473), (1380, 48039), (1434, 46230), (1541, 43020), (2010, 32982), (2070, 32026), (2151, 30820), (2390, 27738), (2412, 27485), (2868, 23115), (3015, 21988), (3082, 21510), (3585, 18492), (4020, 16491), (4140, 16013), (4302, 15410), (4623, 14340), (4780, 13869), (5497, 12060), (6030, 10994), (6164, 10755), (7170, 9246), (7705, 8604)]