42654050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 85039200

約数和(自身を除く): 42385150

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 59, 95, 118, 190, 295, 475, 590, 761, 950, 1121, 1475, 1522, 2242, 2950, 3805, 5605, 7610, 11210, 14459, 19025, 28025, 28918, 38050, 44899, 56050, 72295, 89798, 144590, 224495, 361475, 448990, 722950, 853081, 1122475, 1706162, 2244950, 4265405, 8530810, 21327025, 42654050]

約数ペア:

[(1, 42654050), (2, 21327025), (5, 8530810), (10, 4265405), (19, 2244950), (25, 1706162), (38, 1122475), (50, 853081), (59, 722950), (95, 448990), (118, 361475), (190, 224495), (295, 144590), (475, 89798), (590, 72295), (761, 56050), (950, 44899), (1121, 38050), (1475, 28918), (1522, 28025), (2242, 19025), (2950, 14459), (3805, 11210), (5605, 7610)]