64161020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 170989056

約数和(自身を除く): 106828036

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 61, 70, 77, 110, 122, 140, 154, 220, 244, 305, 308, 385, 427, 610, 671, 683, 770, 854, 1220, 1342, 1366, 1540, 1708, 2135, 2684, 2732, 3355, 3415, 4270, 4697, 4781, 6710, 6830, 7513, 8540, 9394, 9562, 13420, 13660, 15026, 18788, 19124, 23485, 23905, 30052, 37565, 41663, 46970, 47810, 52591, 75130, 83326, 93940, 95620, 105182, 150260, 166652, 208315, 210364, 262955, 291641, 416630, 458293, 525910, 583282, 833260, 916586, 1051820, 1166564, 1458205, 1833172, 2291465, 2916410, 3208051, 4582930, 5832820, 6416102, 9165860, 12832204, 16040255, 32080510, 64161020]

約数ペア:

[(1, 64161020), (2, 32080510), (4, 16040255), (5, 12832204), (7, 9165860), (10, 6416102), (11, 5832820), (14, 4582930), (20, 3208051), (22, 2916410), (28, 2291465), (35, 1833172), (44, 1458205), (55, 1166564), (61, 1051820), (70, 916586), (77, 833260), (110, 583282), (122, 525910), (140, 458293), (154, 416630), (220, 291641), (244, 262955), (305, 210364), (308, 208315), (385, 166652), (427, 150260), (610, 105182), (671, 95620), (683, 93940), (770, 83326), (854, 75130), (1220, 52591), (1342, 47810), (1366, 46970), (1540, 41663), (1708, 37565), (2135, 30052), (2684, 23905), (2732, 23485), (3355, 19124), (3415, 18788), (4270, 15026), (4697, 13660), (4781, 13420), (6710, 9562), (6830, 9394), (7513, 8540)]