225156580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{35291}}^1$

素因数の和:35340

約数の個数: 48

約数和(自身を含む): 533615040

約数和(自身を除く): 308458460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 35291, 70582, 141164, 176455, 352910, 388201, 705820, 776402, 1023439, 1552804, 1941005, 2046878, 3882010, 4093756, 5117195, 7764020, 10234390, 11257829, 20468780, 22515658, 45031316, 56289145, 112578290, 225156580]

約数ペア:

[(1, 225156580), (2, 112578290), (4, 56289145), (5, 45031316), (10, 22515658), (11, 20468780), (20, 11257829), (22, 10234390), (29, 7764020), (44, 5117195), (55, 4093756), (58, 3882010), (110, 2046878), (116, 1941005), (145, 1552804), (220, 1023439), (290, 776402), (319, 705820), (580, 388201), (638, 352910), (1276, 176455), (1595, 141164), (3190, 70582), (6380, 35291)]