64423520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{593}}^1$

素因数の和:712

約数の個数: 96

約数和(自身を含む): 176033088

約数和(自身を除く): 111609568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 97, 112, 140, 160, 194, 224, 280, 388, 485, 560, 593, 679, 776, 970, 1120, 1186, 1358, 1552, 1940, 2372, 2716, 2965, 3104, 3395, 3880, 4151, 4744, 5432, 5930, 6790, 7760, 8302, 9488, 10864, 11860, 13580, 15520, 16604, 18976, 20755, 21728, 23720, 27160, 33208, 41510, 47440, 54320, 57521, 66416, 83020, 94880, 108640, 115042, 132832, 166040, 230084, 287605, 332080, 402647, 460168, 575210, 664160, 805294, 920336, 1150420, 1610588, 1840672, 2013235, 2300840, 3221176, 4026470, 4601680, 6442352, 8052940, 9203360, 12884704, 16105880, 32211760, 64423520]

約数ペア:

[(1, 64423520), (2, 32211760), (4, 16105880), (5, 12884704), (7, 9203360), (8, 8052940), (10, 6442352), (14, 4601680), (16, 4026470), (20, 3221176), (28, 2300840), (32, 2013235), (35, 1840672), (40, 1610588), (56, 1150420), (70, 920336), (80, 805294), (97, 664160), (112, 575210), (140, 460168), (160, 402647), (194, 332080), (224, 287605), (280, 230084), (388, 166040), (485, 132832), (560, 115042), (593, 108640), (679, 94880), (776, 83020), (970, 66416), (1120, 57521), (1186, 54320), (1358, 47440), (1552, 41510), (1940, 33208), (2372, 27160), (2716, 23720), (2965, 21728), (3104, 20755), (3395, 18976), (3880, 16604), (4151, 15520), (4744, 13580), (5432, 11860), (5930, 10864), (6790, 9488), (7760, 8302)]