139967940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2207}}^1$

素因数の和:2377

約数の個数: 96

約数和(自身を含む): 451067904

約数和(自身を除く): 311099964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 151, 210, 302, 420, 453, 604, 755, 906, 1057, 1510, 1812, 2114, 2207, 2265, 3020, 3171, 4228, 4414, 4530, 5285, 6342, 6621, 8828, 9060, 10570, 11035, 12684, 13242, 15449, 15855, 21140, 22070, 26484, 30898, 31710, 33105, 44140, 46347, 61796, 63420, 66210, 77245, 92694, 132420, 154490, 185388, 231735, 308980, 333257, 463470, 666514, 926940, 999771, 1333028, 1666285, 1999542, 2332799, 3332570, 3999084, 4665598, 4998855, 6665140, 6998397, 9331196, 9997710, 11663995, 13996794, 19995420, 23327990, 27993588, 34991985, 46655980, 69983970, 139967940]

約数ペア:

[(1, 139967940), (2, 69983970), (3, 46655980), (4, 34991985), (5, 27993588), (6, 23327990), (7, 19995420), (10, 13996794), (12, 11663995), (14, 9997710), (15, 9331196), (20, 6998397), (21, 6665140), (28, 4998855), (30, 4665598), (35, 3999084), (42, 3332570), (60, 2332799), (70, 1999542), (84, 1666285), (105, 1333028), (140, 999771), (151, 926940), (210, 666514), (302, 463470), (420, 333257), (453, 308980), (604, 231735), (755, 185388), (906, 154490), (1057, 132420), (1510, 92694), (1812, 77245), (2114, 66210), (2207, 63420), (2265, 61796), (3020, 46347), (3171, 44140), (4228, 33105), (4414, 31710), (4530, 30898), (5285, 26484), (6342, 22070), (6621, 21140), (8828, 15855), (9060, 15449), (10570, 13242), (11035, 12684)]