69828640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{62347}}^1$

素因数の和:62369

約数の個数: 48

約数和(自身を含む): 188540352

約数和(自身を除く): 118711712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 62347, 124694, 249388, 311735, 436429, 498776, 623470, 872858, 997552, 1246940, 1745716, 1995104, 2182145, 2493880, 3491432, 4364290, 4987760, 6982864, 8728580, 9975520, 13965728, 17457160, 34914320, 69828640]

約数ペア:

[(1, 69828640), (2, 34914320), (4, 17457160), (5, 13965728), (7, 9975520), (8, 8728580), (10, 6982864), (14, 4987760), (16, 4364290), (20, 3491432), (28, 2493880), (32, 2182145), (35, 1995104), (40, 1745716), (56, 1246940), (70, 997552), (80, 872858), (112, 623470), (140, 498776), (160, 436429), (224, 311735), (280, 249388), (560, 124694), (1120, 62347)]