31175200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 91869120

約数和(自身を除く): 60693920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 293, 304, 350, 380, 400, 475, 532, 560, 586, 608, 665, 700, 760, 800, 950, 1064, 1120, 1172, 1330, 1400, 1465, 1520, 1900, 2051, 2128, 2344, 2660, 2800, 2930, 3040, 3325, 3800, 4102, 4256, 4688, 5320, 5567, 5600, 5860, 6650, 7325, 7600, 8204, 9376, 10255, 10640, 11134, 11720, 13300, 14650, 15200, 16408, 20510, 21280, 22268, 23440, 26600, 27835, 29300, 32816, 38969, 41020, 44536, 46880, 51275, 53200, 55670, 58600, 65632, 77938, 82040, 89072, 102550, 106400, 111340, 117200, 139175, 155876, 164080, 178144, 194845, 205100, 222680, 234400, 278350, 311752, 328160, 389690, 410200, 445360, 556700, 623504, 779380, 820400, 890720, 974225, 1113400, 1247008, 1558760, 1640800, 1948450, 2226800, 3117520, 3896900, 4453600, 6235040, 7793800, 15587600, 31175200]

約数ペア:

[(1, 31175200), (2, 15587600), (4, 7793800), (5, 6235040), (7, 4453600), (8, 3896900), (10, 3117520), (14, 2226800), (16, 1948450), (19, 1640800), (20, 1558760), (25, 1247008), (28, 1113400), (32, 974225), (35, 890720), (38, 820400), (40, 779380), (50, 623504), (56, 556700), (70, 445360), (76, 410200), (80, 389690), (95, 328160), (100, 311752), (112, 278350), (133, 234400), (140, 222680), (152, 205100), (160, 194845), (175, 178144), (190, 164080), (200, 155876), (224, 139175), (266, 117200), (280, 111340), (293, 106400), (304, 102550), (350, 89072), (380, 82040), (400, 77938), (475, 65632), (532, 58600), (560, 55670), (586, 53200), (608, 51275), (665, 46880), (700, 44536), (760, 41020), (800, 38969), (950, 32816), (1064, 29300), (1120, 27835), (1172, 26600), (1330, 23440), (1400, 22268), (1465, 21280), (1520, 20510), (1900, 16408), (2051, 15200), (2128, 14650), (2344, 13300), (2660, 11720), (2800, 11134), (2930, 10640), (3040, 10255), (3325, 9376), (3800, 8204), (4102, 7600), (4256, 7325), (4688, 6650), (5320, 5860), (5567, 5600)]