100196500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 235872000

約数和(自身を除く): 135675500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 53, 76, 95, 100, 106, 125, 190, 199, 212, 250, 265, 380, 398, 475, 500, 530, 796, 950, 995, 1007, 1060, 1325, 1900, 1990, 2014, 2375, 2650, 3781, 3980, 4028, 4750, 4975, 5035, 5300, 6625, 7562, 9500, 9950, 10070, 10547, 13250, 15124, 18905, 19900, 20140, 21094, 24875, 25175, 26500, 37810, 42188, 49750, 50350, 52735, 75620, 94525, 99500, 100700, 105470, 125875, 189050, 200393, 210940, 251750, 263675, 378100, 400786, 472625, 503500, 527350, 801572, 945250, 1001965, 1054700, 1318375, 1890500, 2003930, 2636750, 4007860, 5009825, 5273500, 10019650, 20039300, 25049125, 50098250, 100196500]

約数ペア:

[(1, 100196500), (2, 50098250), (4, 25049125), (5, 20039300), (10, 10019650), (19, 5273500), (20, 5009825), (25, 4007860), (38, 2636750), (50, 2003930), (53, 1890500), (76, 1318375), (95, 1054700), (100, 1001965), (106, 945250), (125, 801572), (190, 527350), (199, 503500), (212, 472625), (250, 400786), (265, 378100), (380, 263675), (398, 251750), (475, 210940), (500, 200393), (530, 189050), (796, 125875), (950, 105470), (995, 100700), (1007, 99500), (1060, 94525), (1325, 75620), (1900, 52735), (1990, 50350), (2014, 49750), (2375, 42188), (2650, 37810), (3781, 26500), (3980, 25175), (4028, 24875), (4750, 21094), (4975, 20140), (5035, 19900), (5300, 18905), (6625, 15124), (7562, 13250), (9500, 10547), (9950, 10070)]