170791890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1361}}^1$

素因数の和:1507

約数の個数: 64

約数和(自身を含む): 423636480

約数和(自身を除く): 252844590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 89, 94, 141, 178, 235, 267, 282, 445, 470, 534, 705, 890, 1335, 1361, 1410, 2670, 2722, 4083, 4183, 6805, 8166, 8366, 12549, 13610, 20415, 20915, 25098, 40830, 41830, 62745, 63967, 121129, 125490, 127934, 191901, 242258, 319835, 363387, 383802, 605645, 639670, 726774, 959505, 1211290, 1816935, 1919010, 3633870, 5693063, 11386126, 17079189, 28465315, 34158378, 56930630, 85395945, 170791890]

約数ペア:

[(1, 170791890), (2, 85395945), (3, 56930630), (5, 34158378), (6, 28465315), (10, 17079189), (15, 11386126), (30, 5693063), (47, 3633870), (89, 1919010), (94, 1816935), (141, 1211290), (178, 959505), (235, 726774), (267, 639670), (282, 605645), (445, 383802), (470, 363387), (534, 319835), (705, 242258), (890, 191901), (1335, 127934), (1361, 125490), (1410, 121129), (2670, 63967), (2722, 62745), (4083, 41830), (4183, 40830), (6805, 25098), (8166, 20915), (8366, 20415), (12549, 13610)]