87495367120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{622477}}^1$

素因数の和:622748

約数の個数: 80

約数和(自身を含む): 233414310528

約数和(自身を除く): 145918943408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 251, 280, 502, 560, 1004, 1255, 1757, 2008, 2510, 3514, 4016, 5020, 7028, 8785, 10040, 14056, 17570, 20080, 28112, 35140, 70280, 140560, 622477, 1244954, 2489908, 3112385, 4357339, 4979816, 6224770, 8714678, 9959632, 12449540, 17429356, 21786695, 24899080, 34858712, 43573390, 49798160, 69717424, 87146780, 156241727, 174293560, 312483454, 348587120, 624966908, 781208635, 1093692089, 1249933816, 1562417270, 2187384178, 2499867632, 3124834540, 4374768356, 5468460445, 6249669080, 8749536712, 10936920890, 12499338160, 17499073424, 21873841780, 43747683560, 87495367120]

約数ペア:

[(1, 87495367120), (2, 43747683560), (4, 21873841780), (5, 17499073424), (7, 12499338160), (8, 10936920890), (10, 8749536712), (14, 6249669080), (16, 5468460445), (20, 4374768356), (28, 3124834540), (35, 2499867632), (40, 2187384178), (56, 1562417270), (70, 1249933816), (80, 1093692089), (112, 781208635), (140, 624966908), (251, 348587120), (280, 312483454), (502, 174293560), (560, 156241727), (1004, 87146780), (1255, 69717424), (1757, 49798160), (2008, 43573390), (2510, 34858712), (3514, 24899080), (4016, 21786695), (5020, 17429356), (7028, 12449540), (8785, 9959632), (10040, 8714678), (14056, 6224770), (17570, 4979816), (20080, 4357339), (28112, 3112385), (35140, 2489908), (70280, 1244954), (140560, 622477)]