71434660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5323}}^1$

素因数の和:5404

約数の個数: 48

約数和(自身を含む): 166364352

約数和(自身を除く): 94929692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 5323, 6710, 10646, 13420, 21292, 26615, 53230, 58553, 106460, 117106, 234212, 292765, 324703, 585530, 649406, 1171060, 1298812, 1623515, 3247030, 3571733, 6494060, 7143466, 14286932, 17858665, 35717330, 71434660]

約数ペア:

[(1, 71434660), (2, 35717330), (4, 17858665), (5, 14286932), (10, 7143466), (11, 6494060), (20, 3571733), (22, 3247030), (44, 1623515), (55, 1298812), (61, 1171060), (110, 649406), (122, 585530), (220, 324703), (244, 292765), (305, 234212), (610, 117106), (671, 106460), (1220, 58553), (1342, 53230), (2684, 26615), (3355, 21292), (5323, 13420), (6710, 10646)]