79717540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1303}}^1$

素因数の和:1361

約数の個数: 96

約数和(自身を含む): 210309120

約数和(自身を除く): 130591580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 460, 532, 644, 665, 805, 874, 1303, 1330, 1610, 1748, 2185, 2606, 2660, 3059, 3220, 4370, 5212, 6118, 6515, 8740, 9121, 12236, 13030, 15295, 18242, 24757, 26060, 29969, 30590, 36484, 45605, 49514, 59938, 61180, 91210, 99028, 119876, 123785, 149845, 173299, 182420, 209783, 247570, 299690, 346598, 419566, 495140, 569411, 599380, 693196, 839132, 866495, 1048915, 1138822, 1732990, 2097830, 2277644, 2847055, 3465980, 3985877, 4195660, 5694110, 7971754, 11388220, 15943508, 19929385, 39858770, 79717540]

約数ペア:

[(1, 79717540), (2, 39858770), (4, 19929385), (5, 15943508), (7, 11388220), (10, 7971754), (14, 5694110), (19, 4195660), (20, 3985877), (23, 3465980), (28, 2847055), (35, 2277644), (38, 2097830), (46, 1732990), (70, 1138822), (76, 1048915), (92, 866495), (95, 839132), (115, 693196), (133, 599380), (140, 569411), (161, 495140), (190, 419566), (230, 346598), (266, 299690), (322, 247570), (380, 209783), (437, 182420), (460, 173299), (532, 149845), (644, 123785), (665, 119876), (805, 99028), (874, 91210), (1303, 61180), (1330, 59938), (1610, 49514), (1748, 45605), (2185, 36484), (2606, 30590), (2660, 29969), (3059, 26060), (3220, 24757), (4370, 18242), (5212, 15295), (6118, 13030), (6515, 12236), (8740, 9121)]