74364080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 120

約数和(自身を含む): 205174368

約数和(自身を除く): 130810288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 97, 112, 140, 148, 185, 194, 259, 280, 296, 370, 388, 485, 518, 560, 592, 679, 740, 776, 970, 1036, 1295, 1358, 1369, 1480, 1552, 1940, 2072, 2590, 2716, 2738, 2960, 3395, 3589, 3880, 4144, 5180, 5432, 5476, 6790, 6845, 7178, 7760, 9583, 10360, 10864, 10952, 13580, 13690, 14356, 17945, 19166, 20720, 21904, 25123, 27160, 27380, 28712, 35890, 38332, 47915, 50246, 54320, 54760, 57424, 71780, 76664, 95830, 100492, 109520, 125615, 132793, 143560, 153328, 191660, 200984, 251230, 265586, 287120, 383320, 401968, 502460, 531172, 663965, 766640, 929551, 1004920, 1062344, 1327930, 1859102, 2009840, 2124688, 2655860, 3718204, 4647755, 5311720, 7436408, 9295510, 10623440, 14872816, 18591020, 37182040, 74364080]

約数ペア:

[(1, 74364080), (2, 37182040), (4, 18591020), (5, 14872816), (7, 10623440), (8, 9295510), (10, 7436408), (14, 5311720), (16, 4647755), (20, 3718204), (28, 2655860), (35, 2124688), (37, 2009840), (40, 1859102), (56, 1327930), (70, 1062344), (74, 1004920), (80, 929551), (97, 766640), (112, 663965), (140, 531172), (148, 502460), (185, 401968), (194, 383320), (259, 287120), (280, 265586), (296, 251230), (370, 200984), (388, 191660), (485, 153328), (518, 143560), (560, 132793), (592, 125615), (679, 109520), (740, 100492), (776, 95830), (970, 76664), (1036, 71780), (1295, 57424), (1358, 54760), (1369, 54320), (1480, 50246), (1552, 47915), (1940, 38332), (2072, 35890), (2590, 28712), (2716, 27380), (2738, 27160), (2960, 25123), (3395, 21904), (3589, 20720), (3880, 19166), (4144, 17945), (5180, 14356), (5432, 13690), (5476, 13580), (6790, 10952), (6845, 10864), (7178, 10360), (7760, 9583)]