63877240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12007}}^1$

素因数の和:12044

約数の個数: 64

約数和(自身を含む): 172915200

約数和(自身を除く): 109037960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 12007, 24014, 48028, 60035, 84049, 96056, 120070, 168098, 228133, 240140, 336196, 420245, 456266, 480280, 672392, 840490, 912532, 1140665, 1596931, 1680980, 1825064, 2281330, 3193862, 3361960, 4562660, 6387724, 7984655, 9125320, 12775448, 15969310, 31938620, 63877240]

約数ペア:

[(1, 63877240), (2, 31938620), (4, 15969310), (5, 12775448), (7, 9125320), (8, 7984655), (10, 6387724), (14, 4562660), (19, 3361960), (20, 3193862), (28, 2281330), (35, 1825064), (38, 1680980), (40, 1596931), (56, 1140665), (70, 912532), (76, 840490), (95, 672392), (133, 480280), (140, 456266), (152, 420245), (190, 336196), (266, 240140), (280, 228133), (380, 168098), (532, 120070), (665, 96056), (760, 84049), (1064, 60035), (1330, 48028), (2660, 24014), (5320, 12007)]