64025780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 167387136

約数和(自身を除く): 103361356

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 127, 130, 140, 182, 254, 260, 277, 364, 455, 508, 554, 635, 889, 910, 1108, 1270, 1385, 1651, 1778, 1820, 1939, 2540, 2770, 3302, 3556, 3601, 3878, 4445, 5540, 6604, 7202, 7756, 8255, 8890, 9695, 11557, 14404, 16510, 17780, 18005, 19390, 23114, 25207, 33020, 35179, 36010, 38780, 46228, 50414, 57785, 70358, 72020, 100828, 115570, 126035, 140716, 175895, 231140, 246253, 252070, 351790, 457327, 492506, 504140, 703580, 914654, 985012, 1231265, 1829308, 2286635, 2462530, 3201289, 4573270, 4925060, 6402578, 9146540, 12805156, 16006445, 32012890, 64025780]

約数ペア:

[(1, 64025780), (2, 32012890), (4, 16006445), (5, 12805156), (7, 9146540), (10, 6402578), (13, 4925060), (14, 4573270), (20, 3201289), (26, 2462530), (28, 2286635), (35, 1829308), (52, 1231265), (65, 985012), (70, 914654), (91, 703580), (127, 504140), (130, 492506), (140, 457327), (182, 351790), (254, 252070), (260, 246253), (277, 231140), (364, 175895), (455, 140716), (508, 126035), (554, 115570), (635, 100828), (889, 72020), (910, 70358), (1108, 57785), (1270, 50414), (1385, 46228), (1651, 38780), (1778, 36010), (1820, 35179), (1939, 33020), (2540, 25207), (2770, 23114), (3302, 19390), (3556, 18005), (3601, 17780), (3878, 16510), (4445, 14404), (5540, 11557), (6604, 9695), (7202, 8890), (7756, 8255)]