7134568840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{13751}}^1$

素因数の和:13895

約数の個数: 128

約数和(自身を含む): 19604851200

約数和(自身を除く): 12470282360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 109, 119, 136, 140, 170, 218, 238, 280, 340, 436, 476, 545, 595, 680, 763, 872, 952, 1090, 1190, 1526, 1853, 2180, 2380, 3052, 3706, 3815, 4360, 4760, 6104, 7412, 7630, 9265, 12971, 13751, 14824, 15260, 18530, 25942, 27502, 30520, 37060, 51884, 55004, 64855, 68755, 74120, 96257, 103768, 110008, 129710, 137510, 192514, 233767, 259420, 275020, 385028, 467534, 481285, 518840, 550040, 770056, 935068, 962570, 1168835, 1498859, 1636369, 1870136, 1925140, 2337670, 2997718, 3272738, 3850280, 4675340, 5995436, 6545476, 7494295, 8181845, 9350680, 10492013, 11990872, 13090952, 14988590, 16363690, 20984026, 25480603, 29977180, 32727380, 41968052, 50961206, 52460065, 59954360, 65454760, 83936104, 101922412, 104920130, 127403015, 178364221, 203844824, 209840260, 254806030, 356728442, 419680520, 509612060, 713456884, 891821105, 1019224120, 1426913768, 1783642210, 3567284420, 7134568840]

約数ペア:

[(1, 7134568840), (2, 3567284420), (4, 1783642210), (5, 1426913768), (7, 1019224120), (8, 891821105), (10, 713456884), (14, 509612060), (17, 419680520), (20, 356728442), (28, 254806030), (34, 209840260), (35, 203844824), (40, 178364221), (56, 127403015), (68, 104920130), (70, 101922412), (85, 83936104), (109, 65454760), (119, 59954360), (136, 52460065), (140, 50961206), (170, 41968052), (218, 32727380), (238, 29977180), (280, 25480603), (340, 20984026), (436, 16363690), (476, 14988590), (545, 13090952), (595, 11990872), (680, 10492013), (763, 9350680), (872, 8181845), (952, 7494295), (1090, 6545476), (1190, 5995436), (1526, 4675340), (1853, 3850280), (2180, 3272738), (2380, 2997718), (3052, 2337670), (3706, 1925140), (3815, 1870136), (4360, 1636369), (4760, 1498859), (6104, 1168835), (7412, 962570), (7630, 935068), (9265, 770056), (12971, 550040), (13751, 518840), (14824, 481285), (15260, 467534), (18530, 385028), (25942, 275020), (27502, 259420), (30520, 233767), (37060, 192514), (51884, 137510), (55004, 129710), (64855, 110008), (68755, 103768), (74120, 96257)]