171040020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{91957}}^1$

素因数の和:92000

約数の個数: 48

約数和(自身を含む): 494366208

約数和(自身を除く): 323326188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 91957, 183914, 275871, 367828, 459785, 551742, 919570, 1103484, 1379355, 1839140, 2758710, 2850667, 5517420, 5701334, 8552001, 11402668, 14253335, 17104002, 28506670, 34208004, 42760005, 57013340, 85520010, 171040020]

約数ペア:

[(1, 171040020), (2, 85520010), (3, 57013340), (4, 42760005), (5, 34208004), (6, 28506670), (10, 17104002), (12, 14253335), (15, 11402668), (20, 8552001), (30, 5701334), (31, 5517420), (60, 2850667), (62, 2758710), (93, 1839140), (124, 1379355), (155, 1103484), (186, 919570), (310, 551742), (372, 459785), (465, 367828), (620, 275871), (930, 183914), (1860, 91957)]