76291270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 159356160

約数和(自身を除く): 83064890

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 173, 190, 209, 211, 346, 418, 422, 865, 1045, 1055, 1730, 1903, 2090, 2110, 2321, 3287, 3806, 4009, 4642, 6574, 8018, 9515, 11605, 16435, 19030, 20045, 23210, 32870, 36157, 36503, 40090, 44099, 72314, 73006, 88198, 180785, 182515, 220495, 361570, 365030, 401533, 440990, 693557, 803066, 1387114, 2007665, 3467785, 4015330, 6935570, 7629127, 15258254, 38145635, 76291270]

約数ペア:

[(1, 76291270), (2, 38145635), (5, 15258254), (10, 7629127), (11, 6935570), (19, 4015330), (22, 3467785), (38, 2007665), (55, 1387114), (95, 803066), (110, 693557), (173, 440990), (190, 401533), (209, 365030), (211, 361570), (346, 220495), (418, 182515), (422, 180785), (865, 88198), (1045, 73006), (1055, 72314), (1730, 44099), (1903, 40090), (2090, 36503), (2110, 36157), (2321, 32870), (3287, 23210), (3806, 20045), (4009, 19030), (4642, 16435), (6574, 11605), (8018, 9515)]