83102320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4787}}^1$

素因数の和:4838

約数の個数: 80

約数和(自身を含む): 227985408

約数和(自身を除く): 144883088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 4787, 8680, 9574, 17360, 19148, 23935, 33509, 38296, 47870, 67018, 76592, 95740, 134036, 148397, 167545, 191480, 268072, 296794, 335090, 382960, 536144, 593588, 670180, 741985, 1038779, 1187176, 1340360, 1483970, 2077558, 2374352, 2680720, 2967940, 4155116, 5193895, 5935880, 8310232, 10387790, 11871760, 16620464, 20775580, 41551160, 83102320]

約数ペア:

[(1, 83102320), (2, 41551160), (4, 20775580), (5, 16620464), (7, 11871760), (8, 10387790), (10, 8310232), (14, 5935880), (16, 5193895), (20, 4155116), (28, 2967940), (31, 2680720), (35, 2374352), (40, 2077558), (56, 1483970), (62, 1340360), (70, 1187176), (80, 1038779), (112, 741985), (124, 670180), (140, 593588), (155, 536144), (217, 382960), (248, 335090), (280, 296794), (310, 268072), (434, 191480), (496, 167545), (560, 148397), (620, 134036), (868, 95740), (1085, 76592), (1240, 67018), (1736, 47870), (2170, 38296), (2480, 33509), (3472, 23935), (4340, 19148), (4787, 17360), (8680, 9574)]