55601520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:351

約数の個数: 160

約数和(自身を含む): 188987904

約数和(自身を除く): 133386384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 71, 78, 80, 104, 120, 130, 142, 156, 195, 208, 213, 240, 251, 260, 284, 312, 355, 390, 426, 502, 520, 568, 624, 710, 753, 780, 852, 923, 1004, 1040, 1065, 1136, 1255, 1420, 1506, 1560, 1704, 1846, 2008, 2130, 2510, 2769, 2840, 3012, 3120, 3263, 3408, 3692, 3765, 4016, 4260, 4615, 5020, 5538, 5680, 6024, 6526, 7384, 7530, 8520, 9230, 9789, 10040, 11076, 12048, 13052, 13845, 14768, 15060, 16315, 17040, 17821, 18460, 19578, 20080, 22152, 26104, 27690, 30120, 32630, 35642, 36920, 39156, 44304, 48945, 52208, 53463, 55380, 60240, 65260, 71284, 73840, 78312, 89105, 97890, 106926, 110760, 130520, 142568, 156624, 178210, 195780, 213852, 221520, 231673, 261040, 267315, 285136, 356420, 391560, 427704, 463346, 534630, 695019, 712840, 783120, 855408, 926692, 1069260, 1158365, 1390038, 1425680, 1853384, 2138520, 2316730, 2780076, 3475095, 3706768, 4277040, 4633460, 5560152, 6950190, 9266920, 11120304, 13900380, 18533840, 27800760, 55601520]

約数ペア:

[(1, 55601520), (2, 27800760), (3, 18533840), (4, 13900380), (5, 11120304), (6, 9266920), (8, 6950190), (10, 5560152), (12, 4633460), (13, 4277040), (15, 3706768), (16, 3475095), (20, 2780076), (24, 2316730), (26, 2138520), (30, 1853384), (39, 1425680), (40, 1390038), (48, 1158365), (52, 1069260), (60, 926692), (65, 855408), (71, 783120), (78, 712840), (80, 695019), (104, 534630), (120, 463346), (130, 427704), (142, 391560), (156, 356420), (195, 285136), (208, 267315), (213, 261040), (240, 231673), (251, 221520), (260, 213852), (284, 195780), (312, 178210), (355, 156624), (390, 142568), (426, 130520), (502, 110760), (520, 106926), (568, 97890), (624, 89105), (710, 78312), (753, 73840), (780, 71284), (852, 65260), (923, 60240), (1004, 55380), (1040, 53463), (1065, 52208), (1136, 48945), (1255, 44304), (1420, 39156), (1506, 36920), (1560, 35642), (1704, 32630), (1846, 30120), (2008, 27690), (2130, 26104), (2510, 22152), (2769, 20080), (2840, 19578), (3012, 18460), (3120, 17821), (3263, 17040), (3408, 16315), (3692, 15060), (3765, 14768), (4016, 13845), (4260, 13052), (4615, 12048), (5020, 11076), (5538, 10040), (5680, 9789), (6024, 9230), (6526, 8520), (7384, 7530)]