70401492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 213333120

約数和(自身を除く): 142931628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 73, 84, 86, 89, 126, 129, 146, 172, 178, 219, 252, 258, 267, 292, 301, 356, 387, 438, 511, 516, 534, 602, 623, 657, 774, 801, 876, 903, 1022, 1068, 1204, 1246, 1314, 1533, 1548, 1602, 1806, 1869, 2044, 2492, 2628, 2709, 3066, 3139, 3204, 3612, 3738, 3827, 4599, 5418, 5607, 6132, 6278, 6497, 7476, 7654, 9198, 9417, 10836, 11214, 11481, 12556, 12994, 15308, 18396, 18834, 19491, 21973, 22428, 22962, 25988, 26789, 28251, 34443, 37668, 38982, 43946, 45479, 45924, 53578, 56502, 58473, 65919, 68886, 77964, 80367, 87892, 90958, 107156, 113004, 116946, 131838, 136437, 137772, 160734, 181916, 197757, 233892, 241101, 263676, 272874, 279371, 321468, 395514, 409311, 482202, 545748, 558742, 791028, 818622, 838113, 964404, 1117484, 1637244, 1676226, 1955597, 2514339, 3352452, 3911194, 5028678, 5866791, 7822388, 10057356, 11733582, 17600373, 23467164, 35200746, 70401492]

約数ペア:

[(1, 70401492), (2, 35200746), (3, 23467164), (4, 17600373), (6, 11733582), (7, 10057356), (9, 7822388), (12, 5866791), (14, 5028678), (18, 3911194), (21, 3352452), (28, 2514339), (36, 1955597), (42, 1676226), (43, 1637244), (63, 1117484), (73, 964404), (84, 838113), (86, 818622), (89, 791028), (126, 558742), (129, 545748), (146, 482202), (172, 409311), (178, 395514), (219, 321468), (252, 279371), (258, 272874), (267, 263676), (292, 241101), (301, 233892), (356, 197757), (387, 181916), (438, 160734), (511, 137772), (516, 136437), (534, 131838), (602, 116946), (623, 113004), (657, 107156), (774, 90958), (801, 87892), (876, 80367), (903, 77964), (1022, 68886), (1068, 65919), (1204, 58473), (1246, 56502), (1314, 53578), (1533, 45924), (1548, 45479), (1602, 43946), (1806, 38982), (1869, 37668), (2044, 34443), (2492, 28251), (2628, 26789), (2709, 25988), (3066, 22962), (3139, 22428), (3204, 21973), (3612, 19491), (3738, 18834), (3827, 18396), (4599, 15308), (5418, 12994), (5607, 12556), (6132, 11481), (6278, 11214), (6497, 10836), (7476, 9417), (7654, 9198)]