83540730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:532

約数の個数: 128

約数和(自身を含む): 250822656

約数和(自身を除く): 167281926

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, 273, 355, 390, 426, 431, 455, 497, 546, 710, 862, 910, 923, 994, 1065, 1293, 1365, 1491, 1846, 2130, 2155, 2485, 2586, 2730, 2769, 2982, 3017, 4310, 4615, 4970, 5538, 5603, 6034, 6461, 6465, 7455, 9051, 9230, 11206, 12922, 12930, 13845, 14910, 15085, 16809, 18102, 19383, 27690, 28015, 30170, 30601, 32305, 33618, 38766, 39221, 45255, 56030, 61202, 64610, 78442, 84045, 90510, 91803, 96915, 117663, 153005, 168090, 183606, 193830, 196105, 214207, 235326, 306010, 392210, 397813, 428414, 459015, 588315, 642621, 795626, 918030, 1071035, 1176630, 1193439, 1285242, 1989065, 2142070, 2386878, 2784691, 3213105, 3978130, 5569382, 5967195, 6426210, 8354073, 11934390, 13923455, 16708146, 27846910, 41770365, 83540730]

約数ペア:

[(1, 83540730), (2, 41770365), (3, 27846910), (5, 16708146), (6, 13923455), (7, 11934390), (10, 8354073), (13, 6426210), (14, 5967195), (15, 5569382), (21, 3978130), (26, 3213105), (30, 2784691), (35, 2386878), (39, 2142070), (42, 1989065), (65, 1285242), (70, 1193439), (71, 1176630), (78, 1071035), (91, 918030), (105, 795626), (130, 642621), (142, 588315), (182, 459015), (195, 428414), (210, 397813), (213, 392210), (273, 306010), (355, 235326), (390, 214207), (426, 196105), (431, 193830), (455, 183606), (497, 168090), (546, 153005), (710, 117663), (862, 96915), (910, 91803), (923, 90510), (994, 84045), (1065, 78442), (1293, 64610), (1365, 61202), (1491, 56030), (1846, 45255), (2130, 39221), (2155, 38766), (2485, 33618), (2586, 32305), (2730, 30601), (2769, 30170), (2982, 28015), (3017, 27690), (4310, 19383), (4615, 18102), (4970, 16809), (5538, 15085), (5603, 14910), (6034, 13845), (6461, 12930), (6465, 12922), (7455, 11206), (9051, 9230)]