7183820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 18209184

約数和(自身を除く): 11025364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 97, 115, 140, 161, 194, 230, 322, 388, 460, 485, 529, 644, 679, 805, 970, 1058, 1358, 1610, 1940, 2116, 2231, 2645, 2716, 3220, 3395, 3703, 4462, 5290, 6790, 7406, 8924, 10580, 11155, 13580, 14812, 15617, 18515, 22310, 31234, 37030, 44620, 51313, 62468, 74060, 78085, 102626, 156170, 205252, 256565, 312340, 359191, 513130, 718382, 1026260, 1436764, 1795955, 3591910, 7183820]

約数ペア:

[(1, 7183820), (2, 3591910), (4, 1795955), (5, 1436764), (7, 1026260), (10, 718382), (14, 513130), (20, 359191), (23, 312340), (28, 256565), (35, 205252), (46, 156170), (70, 102626), (92, 78085), (97, 74060), (115, 62468), (140, 51313), (161, 44620), (194, 37030), (230, 31234), (322, 22310), (388, 18515), (460, 15617), (485, 14812), (529, 13580), (644, 11155), (679, 10580), (805, 8924), (970, 7406), (1058, 6790), (1358, 5290), (1610, 4462), (1940, 3703), (2116, 3395), (2231, 3220), (2645, 2716)]