17150300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 39372480

約数和(自身を除く): 22222180

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 47, 50, 82, 89, 94, 100, 164, 178, 188, 205, 235, 356, 410, 445, 470, 820, 890, 940, 1025, 1175, 1780, 1927, 2050, 2225, 2350, 3649, 3854, 4100, 4183, 4450, 4700, 7298, 7708, 8366, 8900, 9635, 14596, 16732, 18245, 19270, 20915, 36490, 38540, 41830, 48175, 72980, 83660, 91225, 96350, 104575, 171503, 182450, 192700, 209150, 343006, 364900, 418300, 686012, 857515, 1715030, 3430060, 4287575, 8575150, 17150300]

約数ペア:

[(1, 17150300), (2, 8575150), (4, 4287575), (5, 3430060), (10, 1715030), (20, 857515), (25, 686012), (41, 418300), (47, 364900), (50, 343006), (82, 209150), (89, 192700), (94, 182450), (100, 171503), (164, 104575), (178, 96350), (188, 91225), (205, 83660), (235, 72980), (356, 48175), (410, 41830), (445, 38540), (470, 36490), (820, 20915), (890, 19270), (940, 18245), (1025, 16732), (1175, 14596), (1780, 9635), (1927, 8900), (2050, 8366), (2225, 7708), (2350, 7298), (3649, 4700), (3854, 4450), (4100, 4183)]