45490850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 88554600

約数和(自身を除く): 43063750

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 137, 145, 229, 274, 290, 458, 685, 725, 1145, 1370, 1450, 2290, 3425, 3973, 5725, 6641, 6850, 7946, 11450, 13282, 19865, 31373, 33205, 39730, 62746, 66410, 99325, 156865, 166025, 198650, 313730, 332050, 784325, 909817, 1568650, 1819634, 4549085, 9098170, 22745425, 45490850]

約数ペア:

[(1, 45490850), (2, 22745425), (5, 9098170), (10, 4549085), (25, 1819634), (29, 1568650), (50, 909817), (58, 784325), (137, 332050), (145, 313730), (229, 198650), (274, 166025), (290, 156865), (458, 99325), (685, 66410), (725, 62746), (1145, 39730), (1370, 33205), (1450, 31373), (2290, 19865), (3425, 13282), (3973, 11450), (5725, 7946), (6641, 6850)]