65035320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:717

約数の個数: 128

約数和(自身を含む): 224985600

約数和(自身を除く): 159950280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 139, 140, 168, 210, 278, 280, 417, 420, 556, 557, 695, 834, 840, 973, 1112, 1114, 1390, 1668, 1671, 1946, 2085, 2228, 2780, 2785, 2919, 3336, 3342, 3892, 3899, 4170, 4456, 4865, 5560, 5570, 5838, 6684, 7784, 7798, 8340, 8355, 9730, 11140, 11676, 11697, 13368, 14595, 15596, 16680, 16710, 19460, 19495, 22280, 23352, 23394, 29190, 31192, 33420, 38920, 38990, 46788, 58380, 58485, 66840, 77423, 77980, 93576, 116760, 116970, 154846, 155960, 232269, 233940, 309692, 387115, 464538, 467880, 541961, 619384, 774230, 929076, 1083922, 1161345, 1548460, 1625883, 1858152, 2167844, 2322690, 2709805, 3096920, 3251766, 4335688, 4645380, 5419610, 6503532, 8129415, 9290760, 10839220, 13007064, 16258830, 21678440, 32517660, 65035320]

約数ペア:

[(1, 65035320), (2, 32517660), (3, 21678440), (4, 16258830), (5, 13007064), (6, 10839220), (7, 9290760), (8, 8129415), (10, 6503532), (12, 5419610), (14, 4645380), (15, 4335688), (20, 3251766), (21, 3096920), (24, 2709805), (28, 2322690), (30, 2167844), (35, 1858152), (40, 1625883), (42, 1548460), (56, 1161345), (60, 1083922), (70, 929076), (84, 774230), (105, 619384), (120, 541961), (139, 467880), (140, 464538), (168, 387115), (210, 309692), (278, 233940), (280, 232269), (417, 155960), (420, 154846), (556, 116970), (557, 116760), (695, 93576), (834, 77980), (840, 77423), (973, 66840), (1112, 58485), (1114, 58380), (1390, 46788), (1668, 38990), (1671, 38920), (1946, 33420), (2085, 31192), (2228, 29190), (2780, 23394), (2785, 23352), (2919, 22280), (3336, 19495), (3342, 19460), (3892, 16710), (3899, 16680), (4170, 15596), (4456, 14595), (4865, 13368), (5560, 11697), (5570, 11676), (5838, 11140), (6684, 9730), (7784, 8355), (7798, 8340)]