17119520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 45069696

約数和(自身を除く): 27950176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 71, 80, 88, 110, 137, 142, 160, 176, 220, 274, 284, 352, 355, 440, 548, 568, 685, 710, 781, 880, 1096, 1136, 1370, 1420, 1507, 1562, 1760, 2192, 2272, 2740, 2840, 3014, 3124, 3905, 4384, 5480, 5680, 6028, 6248, 7535, 7810, 9727, 10960, 11360, 12056, 12496, 15070, 15620, 19454, 21920, 24112, 24992, 30140, 31240, 38908, 48224, 48635, 60280, 62480, 77816, 97270, 106997, 120560, 124960, 155632, 194540, 213994, 241120, 311264, 389080, 427988, 534985, 778160, 855976, 1069970, 1556320, 1711952, 2139940, 3423904, 4279880, 8559760, 17119520]

約数ペア:

[(1, 17119520), (2, 8559760), (4, 4279880), (5, 3423904), (8, 2139940), (10, 1711952), (11, 1556320), (16, 1069970), (20, 855976), (22, 778160), (32, 534985), (40, 427988), (44, 389080), (55, 311264), (71, 241120), (80, 213994), (88, 194540), (110, 155632), (137, 124960), (142, 120560), (160, 106997), (176, 97270), (220, 77816), (274, 62480), (284, 60280), (352, 48635), (355, 48224), (440, 38908), (548, 31240), (568, 30140), (685, 24992), (710, 24112), (781, 21920), (880, 19454), (1096, 15620), (1136, 15070), (1370, 12496), (1420, 12056), (1507, 11360), (1562, 10960), (1760, 9727), (2192, 7810), (2272, 7535), (2740, 6248), (2840, 6028), (3014, 5680), (3124, 5480), (3905, 4384)]