77863520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3659}}^1$

素因数の和:3700

約数の個数: 96

約数和(自身を含む): 221356800

約数和(自身を除く): 143493280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 3659, 4256, 5320, 7318, 10640, 14636, 18295, 21280, 25613, 29272, 36590, 51226, 58544, 69521, 73180, 102452, 117088, 128065, 139042, 146360, 204904, 256130, 278084, 292720, 347605, 409808, 486647, 512260, 556168, 585440, 695210, 819616, 973294, 1024520, 1112336, 1390420, 1946588, 2049040, 2224672, 2433235, 2780840, 3893176, 4098080, 4866470, 5561680, 7786352, 9732940, 11123360, 15572704, 19465880, 38931760, 77863520]

約数ペア:

[(1, 77863520), (2, 38931760), (4, 19465880), (5, 15572704), (7, 11123360), (8, 9732940), (10, 7786352), (14, 5561680), (16, 4866470), (19, 4098080), (20, 3893176), (28, 2780840), (32, 2433235), (35, 2224672), (38, 2049040), (40, 1946588), (56, 1390420), (70, 1112336), (76, 1024520), (80, 973294), (95, 819616), (112, 695210), (133, 585440), (140, 556168), (152, 512260), (160, 486647), (190, 409808), (224, 347605), (266, 292720), (280, 278084), (304, 256130), (380, 204904), (532, 146360), (560, 139042), (608, 128065), (665, 117088), (760, 102452), (1064, 73180), (1120, 69521), (1330, 58544), (1520, 51226), (2128, 36590), (2660, 29272), (3040, 25613), (3659, 21280), (4256, 18295), (5320, 14636), (7318, 10640)]