77738640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{46273}}^1$

素因数の和:46296

約数の個数: 80

約数和(自身を含む): 275422848

約数和(自身を除く): 197684208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 46273, 92546, 138819, 185092, 231365, 277638, 323911, 370184, 462730, 555276, 647822, 694095, 740368, 925460, 971733, 1110552, 1295644, 1388190, 1619555, 1850920, 1943466, 2221104, 2591288, 2776380, 3239110, 3701840, 3886932, 4858665, 5182576, 5552760, 6478220, 7773864, 9717330, 11105520, 12956440, 15547728, 19434660, 25912880, 38869320, 77738640]

約数ペア:

[(1, 77738640), (2, 38869320), (3, 25912880), (4, 19434660), (5, 15547728), (6, 12956440), (7, 11105520), (8, 9717330), (10, 7773864), (12, 6478220), (14, 5552760), (15, 5182576), (16, 4858665), (20, 3886932), (21, 3701840), (24, 3239110), (28, 2776380), (30, 2591288), (35, 2221104), (40, 1943466), (42, 1850920), (48, 1619555), (56, 1388190), (60, 1295644), (70, 1110552), (80, 971733), (84, 925460), (105, 740368), (112, 694095), (120, 647822), (140, 555276), (168, 462730), (210, 370184), (240, 323911), (280, 277638), (336, 231365), (420, 185092), (560, 138819), (840, 92546), (1680, 46273)]