17078220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1201}}^1$

素因数の和:1295

約数の個数: 72

約数和(自身を含む): 52503360

約数和(自身を除く): 35425140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1201, 1422, 1580, 2370, 2402, 2844, 3555, 3603, 4740, 4804, 6005, 7110, 7206, 10809, 12010, 14220, 14412, 18015, 21618, 24020, 36030, 43236, 54045, 72060, 94879, 108090, 189758, 216180, 284637, 379516, 474395, 569274, 853911, 948790, 1138548, 1423185, 1707822, 1897580, 2846370, 3415644, 4269555, 5692740, 8539110, 17078220]

約数ペア:

[(1, 17078220), (2, 8539110), (3, 5692740), (4, 4269555), (5, 3415644), (6, 2846370), (9, 1897580), (10, 1707822), (12, 1423185), (15, 1138548), (18, 948790), (20, 853911), (30, 569274), (36, 474395), (45, 379516), (60, 284637), (79, 216180), (90, 189758), (158, 108090), (180, 94879), (237, 72060), (316, 54045), (395, 43236), (474, 36030), (711, 24020), (790, 21618), (948, 18015), (1185, 14412), (1201, 14220), (1422, 12010), (1580, 10809), (2370, 7206), (2402, 7110), (2844, 6005), (3555, 4804), (3603, 4740)]