53013800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2035

約数の個数: 96

約数和(自身を含む): 148353600

約数和(自身を除く): 95339800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 133, 140, 152, 175, 190, 200, 266, 280, 350, 380, 475, 532, 665, 700, 760, 950, 1064, 1330, 1400, 1900, 1993, 2660, 3325, 3800, 3986, 5320, 6650, 7972, 9965, 13300, 13951, 15944, 19930, 26600, 27902, 37867, 39860, 49825, 55804, 69755, 75734, 79720, 99650, 111608, 139510, 151468, 189335, 199300, 265069, 279020, 302936, 348775, 378670, 398600, 530138, 558040, 697550, 757340, 946675, 1060276, 1325345, 1395100, 1514680, 1893350, 2120552, 2650690, 2790200, 3786700, 5301380, 6626725, 7573400, 10602760, 13253450, 26506900, 53013800]

約数ペア:

[(1, 53013800), (2, 26506900), (4, 13253450), (5, 10602760), (7, 7573400), (8, 6626725), (10, 5301380), (14, 3786700), (19, 2790200), (20, 2650690), (25, 2120552), (28, 1893350), (35, 1514680), (38, 1395100), (40, 1325345), (50, 1060276), (56, 946675), (70, 757340), (76, 697550), (95, 558040), (100, 530138), (133, 398600), (140, 378670), (152, 348775), (175, 302936), (190, 279020), (200, 265069), (266, 199300), (280, 189335), (350, 151468), (380, 139510), (475, 111608), (532, 99650), (665, 79720), (700, 75734), (760, 69755), (950, 55804), (1064, 49825), (1330, 39860), (1400, 37867), (1900, 27902), (1993, 26600), (2660, 19930), (3325, 15944), (3800, 13951), (3986, 13300), (5320, 9965), (6650, 7972)]