8607175220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{3593}}^1$

素因数の和:3921

約数の個数: 96

約数和(自身を含む): 21040943616

約数和(自身を除く): 12433768396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 241, 284, 355, 482, 497, 710, 964, 994, 1205, 1420, 1687, 1988, 2410, 2485, 3374, 3593, 4820, 4970, 6748, 7186, 8435, 9940, 14372, 16870, 17111, 17965, 25151, 33740, 34222, 35930, 50302, 68444, 71860, 85555, 100604, 119777, 125755, 171110, 239554, 251510, 255103, 342220, 479108, 503020, 510206, 598885, 865913, 1020412, 1197770, 1275515, 1731826, 1785721, 2395540, 2551030, 3463652, 3571442, 4329565, 5102060, 6061391, 7142884, 8659130, 8928605, 12122782, 17318260, 17857210, 24245564, 30306955, 35714420, 60613910, 61479823, 121227820, 122959646, 245919292, 307399115, 430358761, 614798230, 860717522, 1229596460, 1721435044, 2151793805, 4303587610, 8607175220]

約数ペア:

[(1, 8607175220), (2, 4303587610), (4, 2151793805), (5, 1721435044), (7, 1229596460), (10, 860717522), (14, 614798230), (20, 430358761), (28, 307399115), (35, 245919292), (70, 122959646), (71, 121227820), (140, 61479823), (142, 60613910), (241, 35714420), (284, 30306955), (355, 24245564), (482, 17857210), (497, 17318260), (710, 12122782), (964, 8928605), (994, 8659130), (1205, 7142884), (1420, 6061391), (1687, 5102060), (1988, 4329565), (2410, 3571442), (2485, 3463652), (3374, 2551030), (3593, 2395540), (4820, 1785721), (4970, 1731826), (6748, 1275515), (7186, 1197770), (8435, 1020412), (9940, 865913), (14372, 598885), (16870, 510206), (17111, 503020), (17965, 479108), (25151, 342220), (33740, 255103), (34222, 251510), (35930, 239554), (50302, 171110), (68444, 125755), (71860, 119777), (85555, 100604)]