70963760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 120

約数和(自身を含む): 196857936

約数和(自身を除く): 125894176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 172, 196, 215, 245, 280, 301, 344, 392, 421, 430, 490, 560, 602, 688, 784, 842, 860, 980, 1204, 1505, 1684, 1720, 1960, 2105, 2107, 2408, 2947, 3010, 3368, 3440, 3920, 4210, 4214, 4816, 5894, 6020, 6736, 8420, 8428, 10535, 11788, 12040, 14735, 16840, 16856, 18103, 20629, 21070, 23576, 24080, 29470, 33680, 33712, 36206, 41258, 42140, 47152, 58940, 72412, 82516, 84280, 90515, 103145, 117880, 126721, 144824, 165032, 168560, 181030, 206290, 235760, 253442, 289648, 330064, 362060, 412580, 506884, 633605, 724120, 825160, 887047, 1013768, 1267210, 1448240, 1650320, 1774094, 2027536, 2534420, 3548188, 4435235, 5068840, 7096376, 8870470, 10137680, 14192752, 17740940, 35481880, 70963760]

約数ペア:

[(1, 70963760), (2, 35481880), (4, 17740940), (5, 14192752), (7, 10137680), (8, 8870470), (10, 7096376), (14, 5068840), (16, 4435235), (20, 3548188), (28, 2534420), (35, 2027536), (40, 1774094), (43, 1650320), (49, 1448240), (56, 1267210), (70, 1013768), (80, 887047), (86, 825160), (98, 724120), (112, 633605), (140, 506884), (172, 412580), (196, 362060), (215, 330064), (245, 289648), (280, 253442), (301, 235760), (344, 206290), (392, 181030), (421, 168560), (430, 165032), (490, 144824), (560, 126721), (602, 117880), (688, 103145), (784, 90515), (842, 84280), (860, 82516), (980, 72412), (1204, 58940), (1505, 47152), (1684, 42140), (1720, 41258), (1960, 36206), (2105, 33712), (2107, 33680), (2408, 29470), (2947, 24080), (3010, 23576), (3368, 21070), (3440, 20629), (3920, 18103), (4210, 16856), (4214, 16840), (4816, 14735), (5894, 12040), (6020, 11788), (6736, 10535), (8420, 8428)]