61891410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:688

約数の個数: 96

約数和(自身を含む): 175519872

約数和(自身を除く): 113628462

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 71, 98, 105, 142, 147, 210, 213, 245, 294, 355, 426, 490, 497, 593, 710, 735, 994, 1065, 1186, 1470, 1491, 1779, 2130, 2485, 2965, 2982, 3479, 3558, 4151, 4970, 5930, 6958, 7455, 8302, 8895, 10437, 12453, 14910, 17395, 17790, 20755, 20874, 24906, 29057, 34790, 41510, 42103, 52185, 58114, 62265, 84206, 87171, 104370, 124530, 126309, 145285, 174342, 210515, 252618, 290570, 294721, 421030, 435855, 589442, 631545, 871710, 884163, 1263090, 1473605, 1768326, 2063047, 2947210, 4126094, 4420815, 6189141, 8841630, 10315235, 12378282, 20630470, 30945705, 61891410]

約数ペア:

[(1, 61891410), (2, 30945705), (3, 20630470), (5, 12378282), (6, 10315235), (7, 8841630), (10, 6189141), (14, 4420815), (15, 4126094), (21, 2947210), (30, 2063047), (35, 1768326), (42, 1473605), (49, 1263090), (70, 884163), (71, 871710), (98, 631545), (105, 589442), (142, 435855), (147, 421030), (210, 294721), (213, 290570), (245, 252618), (294, 210515), (355, 174342), (426, 145285), (490, 126309), (497, 124530), (593, 104370), (710, 87171), (735, 84206), (994, 62265), (1065, 58114), (1186, 52185), (1470, 42103), (1491, 41510), (1779, 34790), (2130, 29057), (2485, 24906), (2965, 20874), (2982, 20755), (3479, 17790), (3558, 17395), (4151, 14910), (4970, 12453), (5930, 10437), (6958, 8895), (7455, 8302)]