61518380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:999

約数の個数: 96

約数和(自身を含む): 164989440

約数和(自身を除く): 103471060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 70, 77, 86, 110, 140, 154, 172, 215, 220, 301, 308, 385, 430, 473, 602, 770, 860, 929, 946, 1204, 1505, 1540, 1858, 1892, 2365, 3010, 3311, 3716, 4645, 4730, 6020, 6503, 6622, 9290, 9460, 10219, 13006, 13244, 16555, 18580, 20438, 26012, 32515, 33110, 39947, 40876, 51095, 65030, 66220, 71533, 79894, 102190, 130060, 143066, 159788, 199735, 204380, 279629, 286132, 357665, 399470, 439417, 559258, 715330, 798940, 878834, 1118516, 1398145, 1430660, 1757668, 2197085, 2796290, 3075919, 4394170, 5592580, 6151838, 8788340, 12303676, 15379595, 30759190, 61518380]

約数ペア:

[(1, 61518380), (2, 30759190), (4, 15379595), (5, 12303676), (7, 8788340), (10, 6151838), (11, 5592580), (14, 4394170), (20, 3075919), (22, 2796290), (28, 2197085), (35, 1757668), (43, 1430660), (44, 1398145), (55, 1118516), (70, 878834), (77, 798940), (86, 715330), (110, 559258), (140, 439417), (154, 399470), (172, 357665), (215, 286132), (220, 279629), (301, 204380), (308, 199735), (385, 159788), (430, 143066), (473, 130060), (602, 102190), (770, 79894), (860, 71533), (929, 66220), (946, 65030), (1204, 51095), (1505, 40876), (1540, 39947), (1858, 33110), (1892, 32515), (2365, 26012), (3010, 20438), (3311, 18580), (3716, 16555), (4645, 13244), (4730, 13006), (6020, 10219), (6503, 9460), (6622, 9290)]