69534640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{547}}^1$

素因数の和:794

約数の個数: 80

約数和(自身を含む): 185916672

約数和(自身を除く): 116382032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 227, 280, 454, 547, 560, 908, 1094, 1135, 1589, 1816, 2188, 2270, 2735, 3178, 3632, 3829, 4376, 4540, 5470, 6356, 7658, 7945, 8752, 9080, 10940, 12712, 15316, 15890, 18160, 19145, 21880, 25424, 30632, 31780, 38290, 43760, 61264, 63560, 76580, 124169, 127120, 153160, 248338, 306320, 496676, 620845, 869183, 993352, 1241690, 1738366, 1986704, 2483380, 3476732, 4345915, 4966760, 6953464, 8691830, 9933520, 13906928, 17383660, 34767320, 69534640]

約数ペア:

[(1, 69534640), (2, 34767320), (4, 17383660), (5, 13906928), (7, 9933520), (8, 8691830), (10, 6953464), (14, 4966760), (16, 4345915), (20, 3476732), (28, 2483380), (35, 1986704), (40, 1738366), (56, 1241690), (70, 993352), (80, 869183), (112, 620845), (140, 496676), (227, 306320), (280, 248338), (454, 153160), (547, 127120), (560, 124169), (908, 76580), (1094, 63560), (1135, 61264), (1589, 43760), (1816, 38290), (2188, 31780), (2270, 30632), (2735, 25424), (3178, 21880), (3632, 19145), (3829, 18160), (4376, 15890), (4540, 15316), (5470, 12712), (6356, 10940), (7658, 9080), (7945, 8752)]