17967293820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{25601}}^1$

素因数の和:26180

約数の個数: 144

約数和(自身を含む): 62400881088

約数和(自身を除く): 44433587268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 557, 630, 1114, 1260, 1671, 2228, 2785, 3342, 3899, 5013, 5570, 6684, 7798, 8355, 10026, 11140, 11697, 15596, 16710, 19495, 20052, 23394, 25065, 25601, 33420, 35091, 38990, 46788, 50130, 51202, 58485, 70182, 76803, 77980, 100260, 102404, 116970, 128005, 140364, 153606, 175455, 179207, 230409, 233940, 256010, 307212, 350910, 358414, 384015, 460818, 512020, 537621, 701820, 716828, 768030, 896035, 921636, 1075242, 1152045, 1536060, 1612863, 1792070, 2150484, 2304090, 2688105, 3225726, 3584140, 4608180, 5376210, 6451452, 8064315, 10752420, 14259757, 16128630, 28519514, 32257260, 42779271, 57039028, 71298785, 85558542, 99818299, 128337813, 142597570, 171117084, 199636598, 213896355, 256675626, 285195140, 299454897, 399273196, 427792710, 499091495, 513351252, 598909794, 641689065, 855585420, 898364691, 998182990, 1197819588, 1283378130, 1497274485, 1796729382, 1996365980, 2566756260, 2994548970, 3593458764, 4491823455, 5989097940, 8983646910, 17967293820]

約数ペア:

[(1, 17967293820), (2, 8983646910), (3, 5989097940), (4, 4491823455), (5, 3593458764), (6, 2994548970), (7, 2566756260), (9, 1996365980), (10, 1796729382), (12, 1497274485), (14, 1283378130), (15, 1197819588), (18, 998182990), (20, 898364691), (21, 855585420), (28, 641689065), (30, 598909794), (35, 513351252), (36, 499091495), (42, 427792710), (45, 399273196), (60, 299454897), (63, 285195140), (70, 256675626), (84, 213896355), (90, 199636598), (105, 171117084), (126, 142597570), (140, 128337813), (180, 99818299), (210, 85558542), (252, 71298785), (315, 57039028), (420, 42779271), (557, 32257260), (630, 28519514), (1114, 16128630), (1260, 14259757), (1671, 10752420), (2228, 8064315), (2785, 6451452), (3342, 5376210), (3899, 4608180), (5013, 3584140), (5570, 3225726), (6684, 2688105), (7798, 2304090), (8355, 2150484), (10026, 1792070), (11140, 1612863), (11697, 1536060), (15596, 1152045), (16710, 1075242), (19495, 921636), (20052, 896035), (23394, 768030), (25065, 716828), (25601, 701820), (33420, 537621), (35091, 512020), (38990, 460818), (46788, 384015), (50130, 358414), (51202, 350910), (58485, 307212), (70182, 256010), (76803, 233940), (77980, 230409), (100260, 179207), (102404, 175455), (116970, 153606), (128005, 140364)]