61937000

素因数分解:

$2^3\times 5^3\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 146100240

約数和(自身を除く): 84163240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 241, 250, 257, 482, 500, 514, 964, 1000, 1028, 1205, 1285, 1928, 2056, 2410, 2570, 4820, 5140, 6025, 6425, 9640, 10280, 12050, 12850, 24100, 25700, 30125, 32125, 48200, 51400, 60250, 61937, 64250, 120500, 123874, 128500, 241000, 247748, 257000, 309685, 495496, 619370, 1238740, 1548425, 2477480, 3096850, 6193700, 7742125, 12387400, 15484250, 30968500, 61937000]

約数ペア:

[(1, 61937000), (2, 30968500), (4, 15484250), (5, 12387400), (8, 7742125), (10, 6193700), (20, 3096850), (25, 2477480), (40, 1548425), (50, 1238740), (100, 619370), (125, 495496), (200, 309685), (241, 257000), (250, 247748), (257, 241000), (482, 128500), (500, 123874), (514, 120500), (964, 64250), (1000, 61937), (1028, 60250), (1205, 51400), (1285, 48200), (1928, 32125), (2056, 30125), (2410, 25700), (2570, 24100), (4820, 12850), (5140, 12050), (6025, 10280), (6425, 9640)]