77513350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 153115200

約数和(自身を除く): 75601850

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 139, 190, 278, 475, 587, 695, 950, 1174, 1390, 2641, 2935, 3475, 5282, 5870, 6950, 11153, 13205, 14675, 22306, 26410, 29350, 55765, 66025, 81593, 111530, 132050, 163186, 278825, 407965, 557650, 815930, 1550267, 2039825, 3100534, 4079650, 7751335, 15502670, 38756675, 77513350]

約数ペア:

[(1, 77513350), (2, 38756675), (5, 15502670), (10, 7751335), (19, 4079650), (25, 3100534), (38, 2039825), (50, 1550267), (95, 815930), (139, 557650), (190, 407965), (278, 278825), (475, 163186), (587, 132050), (695, 111530), (950, 81593), (1174, 66025), (1390, 55765), (2641, 29350), (2935, 26410), (3475, 22306), (5282, 14675), (5870, 13205), (6950, 11153)]