140275100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 374976000

約数和(自身を除く): 234700900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 53, 70, 76, 95, 100, 106, 133, 140, 175, 190, 199, 212, 265, 266, 350, 371, 380, 398, 475, 530, 532, 665, 700, 742, 796, 950, 995, 1007, 1060, 1325, 1330, 1393, 1484, 1855, 1900, 1990, 2014, 2650, 2660, 2786, 3325, 3710, 3781, 3980, 4028, 4975, 5035, 5300, 5572, 6650, 6965, 7049, 7420, 7562, 9275, 9950, 10070, 10547, 13300, 13930, 14098, 15124, 18550, 18905, 19900, 20140, 21094, 25175, 26467, 27860, 28196, 34825, 35245, 37100, 37810, 42188, 50350, 52735, 52934, 69650, 70490, 73829, 75620, 94525, 100700, 105470, 105868, 132335, 139300, 140980, 147658, 176225, 189050, 200393, 210940, 263675, 264670, 295316, 352450, 369145, 378100, 400786, 527350, 529340, 661675, 704900, 738290, 801572, 1001965, 1054700, 1323350, 1402751, 1476580, 1845725, 2003930, 2646700, 2805502, 3691450, 4007860, 5009825, 5611004, 7013755, 7382900, 10019650, 14027510, 20039300, 28055020, 35068775, 70137550, 140275100]

約数ペア:

[(1, 140275100), (2, 70137550), (4, 35068775), (5, 28055020), (7, 20039300), (10, 14027510), (14, 10019650), (19, 7382900), (20, 7013755), (25, 5611004), (28, 5009825), (35, 4007860), (38, 3691450), (50, 2805502), (53, 2646700), (70, 2003930), (76, 1845725), (95, 1476580), (100, 1402751), (106, 1323350), (133, 1054700), (140, 1001965), (175, 801572), (190, 738290), (199, 704900), (212, 661675), (265, 529340), (266, 527350), (350, 400786), (371, 378100), (380, 369145), (398, 352450), (475, 295316), (530, 264670), (532, 263675), (665, 210940), (700, 200393), (742, 189050), (796, 176225), (950, 147658), (995, 140980), (1007, 139300), (1060, 132335), (1325, 105868), (1330, 105470), (1393, 100700), (1484, 94525), (1855, 75620), (1900, 73829), (1990, 70490), (2014, 69650), (2650, 52934), (2660, 52735), (2786, 50350), (3325, 42188), (3710, 37810), (3781, 37100), (3980, 35245), (4028, 34825), (4975, 28196), (5035, 27860), (5300, 26467), (5572, 25175), (6650, 21094), (6965, 20140), (7049, 19900), (7420, 18905), (7562, 18550), (9275, 15124), (9950, 14098), (10070, 13930), (10547, 13300)]