20151711510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{134587}}^1$

素因数の和:134658

約数の個数: 128

約数和(自身を含む): 59537424384

約数和(自身を除く): 39385712874

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 31, 35, 42, 46, 62, 69, 70, 93, 105, 115, 138, 155, 161, 186, 210, 217, 230, 310, 322, 345, 434, 465, 483, 651, 690, 713, 805, 930, 966, 1085, 1302, 1426, 1610, 2139, 2170, 2415, 3255, 3565, 4278, 4830, 4991, 6510, 7130, 9982, 10695, 14973, 21390, 24955, 29946, 49910, 74865, 134587, 149730, 269174, 403761, 672935, 807522, 942109, 1345870, 1884218, 2018805, 2826327, 3095501, 4037610, 4172197, 4710545, 5652654, 6191002, 8344394, 9286503, 9421090, 12516591, 14131635, 15477505, 18573006, 20860985, 21668507, 25033182, 28263270, 29205379, 30955010, 41721970, 43337014, 46432515, 58410758, 62582955, 65005521, 87616137, 92865030, 95960531, 108342535, 125165910, 130011042, 146026895, 175232274, 191921062, 216685070, 287881593, 292053790, 325027605, 438080685, 479802655, 575763186, 650055210, 671723717, 876161370, 959605310, 1343447434, 1439407965, 2015171151, 2878815930, 3358618585, 4030342302, 6717237170, 10075855755, 20151711510]

約数ペア:

[(1, 20151711510), (2, 10075855755), (3, 6717237170), (5, 4030342302), (6, 3358618585), (7, 2878815930), (10, 2015171151), (14, 1439407965), (15, 1343447434), (21, 959605310), (23, 876161370), (30, 671723717), (31, 650055210), (35, 575763186), (42, 479802655), (46, 438080685), (62, 325027605), (69, 292053790), (70, 287881593), (93, 216685070), (105, 191921062), (115, 175232274), (138, 146026895), (155, 130011042), (161, 125165910), (186, 108342535), (210, 95960531), (217, 92865030), (230, 87616137), (310, 65005521), (322, 62582955), (345, 58410758), (434, 46432515), (465, 43337014), (483, 41721970), (651, 30955010), (690, 29205379), (713, 28263270), (805, 25033182), (930, 21668507), (966, 20860985), (1085, 18573006), (1302, 15477505), (1426, 14131635), (1610, 12516591), (2139, 9421090), (2170, 9286503), (2415, 8344394), (3255, 6191002), (3565, 5652654), (4278, 4710545), (4830, 4172197), (4991, 4037610), (6510, 3095501), (7130, 2826327), (9982, 2018805), (10695, 1884218), (14973, 1345870), (21390, 942109), (24955, 807522), (29946, 672935), (49910, 403761), (74865, 269174), (134587, 149730)]