91683760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1621}}^1$

素因数の和:1742

約数の個数: 80

約数和(自身を含む): 246180672

約数和(自身を除く): 154496912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 202, 280, 404, 505, 560, 707, 808, 1010, 1414, 1616, 1621, 2020, 2828, 3242, 3535, 4040, 5656, 6484, 7070, 8080, 8105, 11312, 11347, 12968, 14140, 16210, 22694, 25936, 28280, 32420, 45388, 56560, 56735, 64840, 90776, 113470, 129680, 163721, 181552, 226940, 327442, 453880, 654884, 818605, 907760, 1146047, 1309768, 1637210, 2292094, 2619536, 3274420, 4584188, 5730235, 6548840, 9168376, 11460470, 13097680, 18336752, 22920940, 45841880, 91683760]

約数ペア:

[(1, 91683760), (2, 45841880), (4, 22920940), (5, 18336752), (7, 13097680), (8, 11460470), (10, 9168376), (14, 6548840), (16, 5730235), (20, 4584188), (28, 3274420), (35, 2619536), (40, 2292094), (56, 1637210), (70, 1309768), (80, 1146047), (101, 907760), (112, 818605), (140, 654884), (202, 453880), (280, 327442), (404, 226940), (505, 181552), (560, 163721), (707, 129680), (808, 113470), (1010, 90776), (1414, 64840), (1616, 56735), (1621, 56560), (2020, 45388), (2828, 32420), (3242, 28280), (3535, 25936), (4040, 22694), (5656, 16210), (6484, 14140), (7070, 12968), (8080, 11347), (8105, 11312)]