43131990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4507}}^1$

素因数の和:4557

約数の個数: 64

約数和(自身を含む): 116847360

約数和(自身を除く): 73715370

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 3190, 4507, 4785, 9014, 9570, 13521, 22535, 27042, 45070, 49577, 67605, 99154, 130703, 135210, 148731, 247885, 261406, 297462, 392109, 495770, 653515, 743655, 784218, 1307030, 1437733, 1487310, 1960545, 2875466, 3921090, 4313199, 7188665, 8626398, 14377330, 21565995, 43131990]

約数ペア:

[(1, 43131990), (2, 21565995), (3, 14377330), (5, 8626398), (6, 7188665), (10, 4313199), (11, 3921090), (15, 2875466), (22, 1960545), (29, 1487310), (30, 1437733), (33, 1307030), (55, 784218), (58, 743655), (66, 653515), (87, 495770), (110, 392109), (145, 297462), (165, 261406), (174, 247885), (290, 148731), (319, 135210), (330, 130703), (435, 99154), (638, 67605), (870, 49577), (957, 45070), (1595, 27042), (1914, 22535), (3190, 13521), (4507, 9570), (4785, 9014)]