9072580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 21986496

約数和(自身を除く): 12913916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 121, 163, 220, 230, 242, 253, 326, 460, 484, 506, 605, 652, 815, 1012, 1210, 1265, 1630, 1793, 2420, 2530, 2783, 3260, 3586, 3749, 5060, 5566, 7172, 7498, 8965, 11132, 13915, 14996, 17930, 18745, 19723, 27830, 35860, 37490, 39446, 41239, 55660, 74980, 78892, 82478, 98615, 164956, 197230, 206195, 394460, 412390, 453629, 824780, 907258, 1814516, 2268145, 4536290, 9072580]

約数ペア:

[(1, 9072580), (2, 4536290), (4, 2268145), (5, 1814516), (10, 907258), (11, 824780), (20, 453629), (22, 412390), (23, 394460), (44, 206195), (46, 197230), (55, 164956), (92, 98615), (110, 82478), (115, 78892), (121, 74980), (163, 55660), (220, 41239), (230, 39446), (242, 37490), (253, 35860), (326, 27830), (460, 19723), (484, 18745), (506, 17930), (605, 14996), (652, 13915), (815, 11132), (1012, 8965), (1210, 7498), (1265, 7172), (1630, 5566), (1793, 5060), (2420, 3749), (2530, 3586), (2783, 3260)]