568859620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 1480066560

約数和(自身を除く): 911206940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 137, 140, 190, 196, 223, 245, 266, 274, 380, 446, 490, 532, 548, 665, 685, 892, 931, 959, 980, 1115, 1330, 1370, 1561, 1862, 1918, 2230, 2603, 2660, 2740, 3122, 3724, 3836, 4237, 4460, 4655, 4795, 5206, 6244, 6713, 7805, 8474, 9310, 9590, 10412, 10927, 13015, 13426, 15610, 16948, 18221, 18620, 19180, 21185, 21854, 26030, 26852, 29659, 30551, 31220, 33565, 36442, 42370, 43708, 52060, 54635, 59318, 61102, 67130, 72884, 84740, 91105, 109270, 118636, 122204, 127547, 134260, 148295, 152755, 182210, 207613, 213857, 218540, 255094, 296590, 305510, 364420, 415226, 427714, 510188, 580469, 593180, 611020, 637735, 830452, 855428, 1038065, 1069285, 1160938, 1275470, 1496999, 2076130, 2138570, 2321876, 2550940, 2902345, 2993998, 4063283, 4152260, 4277140, 5804690, 5987996, 7484995, 8126566, 11609380, 14969990, 16253132, 20316415, 28442981, 29939980, 40632830, 56885962, 81265660, 113771924, 142214905, 284429810, 568859620]

約数ペア:

[(1, 568859620), (2, 284429810), (4, 142214905), (5, 113771924), (7, 81265660), (10, 56885962), (14, 40632830), (19, 29939980), (20, 28442981), (28, 20316415), (35, 16253132), (38, 14969990), (49, 11609380), (70, 8126566), (76, 7484995), (95, 5987996), (98, 5804690), (133, 4277140), (137, 4152260), (140, 4063283), (190, 2993998), (196, 2902345), (223, 2550940), (245, 2321876), (266, 2138570), (274, 2076130), (380, 1496999), (446, 1275470), (490, 1160938), (532, 1069285), (548, 1038065), (665, 855428), (685, 830452), (892, 637735), (931, 611020), (959, 593180), (980, 580469), (1115, 510188), (1330, 427714), (1370, 415226), (1561, 364420), (1862, 305510), (1918, 296590), (2230, 255094), (2603, 218540), (2660, 213857), (2740, 207613), (3122, 182210), (3724, 152755), (3836, 148295), (4237, 134260), (4460, 127547), (4655, 122204), (4795, 118636), (5206, 109270), (6244, 91105), (6713, 84740), (7805, 72884), (8474, 67130), (9310, 61102), (9590, 59318), (10412, 54635), (10927, 52060), (13015, 43708), (13426, 42370), (15610, 36442), (16948, 33565), (18221, 31220), (18620, 30551), (19180, 29659), (21185, 26852), (21854, 26030)]