82212990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 204221952

約数和(自身を除く): 122008962

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 101, 129, 202, 215, 258, 303, 430, 505, 606, 631, 645, 1010, 1262, 1290, 1515, 1893, 3030, 3155, 3786, 4343, 6310, 8686, 9465, 13029, 18930, 21715, 26058, 27133, 43430, 54266, 63731, 65145, 81399, 127462, 130290, 135665, 162798, 191193, 271330, 318655, 382386, 406995, 637310, 813990, 955965, 1911930, 2740433, 5480866, 8221299, 13702165, 16442598, 27404330, 41106495, 82212990]

約数ペア:

[(1, 82212990), (2, 41106495), (3, 27404330), (5, 16442598), (6, 13702165), (10, 8221299), (15, 5480866), (30, 2740433), (43, 1911930), (86, 955965), (101, 813990), (129, 637310), (202, 406995), (215, 382386), (258, 318655), (303, 271330), (430, 191193), (505, 162798), (606, 135665), (631, 130290), (645, 127462), (1010, 81399), (1262, 65145), (1290, 63731), (1515, 54266), (1893, 43430), (3030, 27133), (3155, 26058), (3786, 21715), (4343, 18930), (6310, 13029), (8686, 9465)]