51415710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90203}}^1$

素因数の和:90232

約数の個数: 32

約数和(自身を含む): 129893760

約数和(自身を除く): 78478050

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 90203, 180406, 270609, 451015, 541218, 902030, 1353045, 1713857, 2706090, 3427714, 5141571, 8569285, 10283142, 17138570, 25707855, 51415710]

約数ペア:

[(1, 51415710), (2, 25707855), (3, 17138570), (5, 10283142), (6, 8569285), (10, 5141571), (15, 3427714), (19, 2706090), (30, 1713857), (38, 1353045), (57, 902030), (95, 541218), (114, 451015), (190, 270609), (285, 180406), (570, 90203)]