26878110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{859}}^1$

素因数の和:1025

約数の個数: 64

約数和(自身を含む): 74304000

約数和(自身を除く): 47425890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 149, 210, 298, 447, 745, 859, 894, 1043, 1490, 1718, 2086, 2235, 2577, 3129, 4295, 4470, 5154, 5215, 6013, 6258, 8590, 10430, 12026, 12885, 15645, 18039, 25770, 30065, 31290, 36078, 60130, 90195, 127991, 180390, 255982, 383973, 639955, 767946, 895937, 1279910, 1791874, 1919865, 2687811, 3839730, 4479685, 5375622, 8959370, 13439055, 26878110]

約数ペア:

[(1, 26878110), (2, 13439055), (3, 8959370), (5, 5375622), (6, 4479685), (7, 3839730), (10, 2687811), (14, 1919865), (15, 1791874), (21, 1279910), (30, 895937), (35, 767946), (42, 639955), (70, 383973), (105, 255982), (149, 180390), (210, 127991), (298, 90195), (447, 60130), (745, 36078), (859, 31290), (894, 30065), (1043, 25770), (1490, 18039), (1718, 15645), (2086, 12885), (2235, 12026), (2577, 10430), (3129, 8590), (4295, 6258), (4470, 6013), (5154, 5215)]