70697480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 194745600

約数和(自身を除く): 124048120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 97, 133, 137, 140, 152, 190, 194, 266, 274, 280, 380, 388, 485, 532, 548, 665, 679, 685, 760, 776, 959, 970, 1064, 1096, 1330, 1358, 1370, 1843, 1918, 1940, 2603, 2660, 2716, 2740, 3395, 3686, 3836, 3880, 4795, 5206, 5320, 5432, 5480, 6790, 7372, 7672, 9215, 9590, 10412, 12901, 13015, 13289, 13580, 14744, 18221, 18430, 19180, 20824, 25802, 26030, 26578, 27160, 36442, 36860, 38360, 51604, 52060, 53156, 64505, 66445, 72884, 73720, 91105, 93023, 103208, 104120, 106312, 129010, 132890, 145768, 182210, 186046, 252491, 258020, 265780, 364420, 372092, 465115, 504982, 516040, 531560, 728840, 744184, 930230, 1009964, 1262455, 1767437, 1860460, 2019928, 2524910, 3534874, 3720920, 5049820, 7069748, 8837185, 10099640, 14139496, 17674370, 35348740, 70697480]

約数ペア:

[(1, 70697480), (2, 35348740), (4, 17674370), (5, 14139496), (7, 10099640), (8, 8837185), (10, 7069748), (14, 5049820), (19, 3720920), (20, 3534874), (28, 2524910), (35, 2019928), (38, 1860460), (40, 1767437), (56, 1262455), (70, 1009964), (76, 930230), (95, 744184), (97, 728840), (133, 531560), (137, 516040), (140, 504982), (152, 465115), (190, 372092), (194, 364420), (266, 265780), (274, 258020), (280, 252491), (380, 186046), (388, 182210), (485, 145768), (532, 132890), (548, 129010), (665, 106312), (679, 104120), (685, 103208), (760, 93023), (776, 91105), (959, 73720), (970, 72884), (1064, 66445), (1096, 64505), (1330, 53156), (1358, 52060), (1370, 51604), (1843, 38360), (1918, 36860), (1940, 36442), (2603, 27160), (2660, 26578), (2716, 26030), (2740, 25802), (3395, 20824), (3686, 19180), (3836, 18430), (3880, 18221), (4795, 14744), (5206, 13580), (5320, 13289), (5432, 13015), (5480, 12901), (6790, 10412), (7372, 9590), (7672, 9215)]