67768450

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 130170240

約数和(自身を除く): 62401790

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 107, 214, 239, 265, 478, 530, 535, 1070, 1195, 1325, 2390, 2650, 2675, 5350, 5671, 5975, 11342, 11950, 12667, 25334, 25573, 28355, 51146, 56710, 63335, 126670, 127865, 141775, 255730, 283550, 316675, 633350, 639325, 1278650, 1355369, 2710738, 6776845, 13553690, 33884225, 67768450]

約数ペア:

[(1, 67768450), (2, 33884225), (5, 13553690), (10, 6776845), (25, 2710738), (50, 1355369), (53, 1278650), (106, 639325), (107, 633350), (214, 316675), (239, 283550), (265, 255730), (478, 141775), (530, 127865), (535, 126670), (1070, 63335), (1195, 56710), (1325, 51146), (2390, 28355), (2650, 25573), (2675, 25334), (5350, 12667), (5671, 11950), (5975, 11342)]