54178150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4903}}^1$

素因数の和:4945

約数の個数: 48

約数和(自身を含む): 114930144

約数和(自身を除く): 60751994

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 4903, 5525, 9806, 11050, 24515, 49030, 63739, 83351, 122575, 127478, 166702, 245150, 318695, 416755, 637390, 833510, 1083563, 1593475, 2083775, 2167126, 3186950, 4167550, 5417815, 10835630, 27089075, 54178150]

約数ペア:

[(1, 54178150), (2, 27089075), (5, 10835630), (10, 5417815), (13, 4167550), (17, 3186950), (25, 2167126), (26, 2083775), (34, 1593475), (50, 1083563), (65, 833510), (85, 637390), (130, 416755), (170, 318695), (221, 245150), (325, 166702), (425, 127478), (442, 122575), (650, 83351), (850, 63739), (1105, 49030), (2210, 24515), (4903, 11050), (5525, 9806)]