172221630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{17449}}^1$

素因数の和:17513

約数の個数: 64

約数和(自身を含む): 482457600

約数和(自身を除く): 310235970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 3290, 4935, 9870, 17449, 34898, 52347, 87245, 104694, 122143, 174490, 244286, 261735, 366429, 523470, 610715, 732858, 820103, 1221430, 1640206, 1832145, 2460309, 3664290, 4100515, 4920618, 5740721, 8201030, 11481442, 12301545, 17222163, 24603090, 28703605, 34444326, 57407210, 86110815, 172221630]

約数ペア:

[(1, 172221630), (2, 86110815), (3, 57407210), (5, 34444326), (6, 28703605), (7, 24603090), (10, 17222163), (14, 12301545), (15, 11481442), (21, 8201030), (30, 5740721), (35, 4920618), (42, 4100515), (47, 3664290), (70, 2460309), (94, 1832145), (105, 1640206), (141, 1221430), (210, 820103), (235, 732858), (282, 610715), (329, 523470), (470, 366429), (658, 261735), (705, 244286), (987, 174490), (1410, 122143), (1645, 104694), (1974, 87245), (3290, 52347), (4935, 34898), (9870, 17449)]