118567160

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 274337280

約数和(自身を除く): 155770120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 83, 142, 166, 284, 332, 355, 415, 503, 568, 664, 710, 830, 1006, 1420, 1660, 2012, 2515, 2840, 3320, 4024, 5030, 5893, 10060, 11786, 20120, 23572, 29465, 35713, 41749, 47144, 58930, 71426, 83498, 117860, 142852, 166996, 178565, 208745, 235720, 285704, 333992, 357130, 417490, 714260, 834980, 1428520, 1669960, 2964179, 5928358, 11856716, 14820895, 23713432, 29641790, 59283580, 118567160]

約数ペア:

[(1, 118567160), (2, 59283580), (4, 29641790), (5, 23713432), (8, 14820895), (10, 11856716), (20, 5928358), (40, 2964179), (71, 1669960), (83, 1428520), (142, 834980), (166, 714260), (284, 417490), (332, 357130), (355, 333992), (415, 285704), (503, 235720), (568, 208745), (664, 178565), (710, 166996), (830, 142852), (1006, 117860), (1420, 83498), (1660, 71426), (2012, 58930), (2515, 47144), (2840, 41749), (3320, 35713), (4024, 29465), (5030, 23572), (5893, 20120), (10060, 11786)]