52140270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:370

約数の個数: 128

約数和(自身を含む): 156764160

約数和(自身を除く): 104623890

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 71, 78, 91, 105, 130, 142, 182, 195, 210, 213, 269, 273, 355, 390, 426, 455, 497, 538, 546, 710, 807, 910, 923, 994, 1065, 1345, 1365, 1491, 1614, 1846, 1883, 2130, 2485, 2690, 2730, 2769, 2982, 3497, 3766, 4035, 4615, 4970, 5538, 5649, 6461, 6994, 7455, 8070, 9230, 9415, 10491, 11298, 12922, 13845, 14910, 17485, 18830, 19099, 19383, 20982, 24479, 27690, 28245, 32305, 34970, 38198, 38766, 48958, 52455, 56490, 57297, 64610, 73437, 95495, 96915, 104910, 114594, 122395, 133693, 146874, 190990, 193830, 244790, 248287, 267386, 286485, 367185, 401079, 496574, 572970, 668465, 734370, 744861, 802158, 1241435, 1336930, 1489722, 1738009, 2005395, 2482870, 3476018, 3724305, 4010790, 5214027, 7448610, 8690045, 10428054, 17380090, 26070135, 52140270]

約数ペア:

[(1, 52140270), (2, 26070135), (3, 17380090), (5, 10428054), (6, 8690045), (7, 7448610), (10, 5214027), (13, 4010790), (14, 3724305), (15, 3476018), (21, 2482870), (26, 2005395), (30, 1738009), (35, 1489722), (39, 1336930), (42, 1241435), (65, 802158), (70, 744861), (71, 734370), (78, 668465), (91, 572970), (105, 496574), (130, 401079), (142, 367185), (182, 286485), (195, 267386), (210, 248287), (213, 244790), (269, 193830), (273, 190990), (355, 146874), (390, 133693), (426, 122395), (455, 114594), (497, 104910), (538, 96915), (546, 95495), (710, 73437), (807, 64610), (910, 57297), (923, 56490), (994, 52455), (1065, 48958), (1345, 38766), (1365, 38198), (1491, 34970), (1614, 32305), (1846, 28245), (1883, 27690), (2130, 24479), (2485, 20982), (2690, 19383), (2730, 19099), (2769, 18830), (2982, 17485), (3497, 14910), (3766, 13845), (4035, 12922), (4615, 11298), (4970, 10491), (5538, 9415), (5649, 9230), (6461, 8070), (6994, 7455)]