83623120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4817}}^1$

素因数の和:4868

約数の個数: 80

約数和(自身を含む): 229413888

約数和(自身を除く): 145790768

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, 4817, 8680, 9634, 17360, 19268, 24085, 33719, 38536, 48170, 67438, 77072, 96340, 134876, 149327, 168595, 192680, 269752, 298654, 337190, 385360, 539504, 597308, 674380, 746635, 1045289, 1194616, 1348760, 1493270, 2090578, 2389232, 2697520, 2986540, 4181156, 5226445, 5973080, 8362312, 10452890, 11946160, 16724624, 20905780, 41811560, 83623120]

約数ペア:

[(1, 83623120), (2, 41811560), (4, 20905780), (5, 16724624), (7, 11946160), (8, 10452890), (10, 8362312), (14, 5973080), (16, 5226445), (20, 4181156), (28, 2986540), (31, 2697520), (35, 2389232), (40, 2090578), (56, 1493270), (62, 1348760), (70, 1194616), (80, 1045289), (112, 746635), (124, 674380), (140, 597308), (155, 539504), (217, 385360), (248, 337190), (280, 298654), (310, 269752), (434, 192680), (496, 168595), (560, 149327), (620, 134876), (868, 96340), (1085, 77072), (1240, 67438), (1736, 48170), (2170, 38536), (2480, 33719), (3472, 24085), (4340, 19268), (4817, 17360), (8680, 9634)]