139435660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3331}}^1$

素因数の和:3383

約数の個数: 96

約数和(自身を含む): 376169472

約数和(自身を除く): 236733812

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 115, 130, 140, 161, 182, 230, 260, 299, 322, 364, 455, 460, 598, 644, 805, 910, 1196, 1495, 1610, 1820, 2093, 2990, 3220, 3331, 4186, 5980, 6662, 8372, 10465, 13324, 16655, 20930, 23317, 33310, 41860, 43303, 46634, 66620, 76613, 86606, 93268, 116585, 153226, 173212, 216515, 233170, 303121, 306452, 383065, 433030, 466340, 536291, 606242, 766130, 866060, 995969, 1072582, 1212484, 1515605, 1532260, 1991938, 2145164, 2681455, 3031210, 3983876, 4979845, 5362910, 6062420, 6971783, 9959690, 10725820, 13943566, 19919380, 27887132, 34858915, 69717830, 139435660]

約数ペア:

[(1, 139435660), (2, 69717830), (4, 34858915), (5, 27887132), (7, 19919380), (10, 13943566), (13, 10725820), (14, 9959690), (20, 6971783), (23, 6062420), (26, 5362910), (28, 4979845), (35, 3983876), (46, 3031210), (52, 2681455), (65, 2145164), (70, 1991938), (91, 1532260), (92, 1515605), (115, 1212484), (130, 1072582), (140, 995969), (161, 866060), (182, 766130), (230, 606242), (260, 536291), (299, 466340), (322, 433030), (364, 383065), (455, 306452), (460, 303121), (598, 233170), (644, 216515), (805, 173212), (910, 153226), (1196, 116585), (1495, 93268), (1610, 86606), (1820, 76613), (2093, 66620), (2990, 46634), (3220, 43303), (3331, 41860), (4186, 33310), (5980, 23317), (6662, 20930), (8372, 16655), (10465, 13324)]