15705063700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{28211}}^1$

素因数の和:28537

約数の個数: 72

約数和(自身を含む): 35997383520

約数和(自身を除く): 20292319820

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 293, 380, 475, 586, 950, 1172, 1465, 1900, 2930, 5567, 5860, 7325, 11134, 14650, 22268, 27835, 28211, 29300, 55670, 56422, 111340, 112844, 139175, 141055, 278350, 282110, 536009, 556700, 564220, 705275, 1072018, 1410550, 2144036, 2680045, 2821100, 5360090, 8265823, 10720180, 13400225, 16531646, 26800450, 33063292, 41329115, 53600900, 82658230, 157050637, 165316460, 206645575, 314101274, 413291150, 628202548, 785253185, 826582300, 1570506370, 3141012740, 3926265925, 7852531850, 15705063700]

約数ペア:

[(1, 15705063700), (2, 7852531850), (4, 3926265925), (5, 3141012740), (10, 1570506370), (19, 826582300), (20, 785253185), (25, 628202548), (38, 413291150), (50, 314101274), (76, 206645575), (95, 165316460), (100, 157050637), (190, 82658230), (293, 53600900), (380, 41329115), (475, 33063292), (586, 26800450), (950, 16531646), (1172, 13400225), (1465, 10720180), (1900, 8265823), (2930, 5360090), (5567, 2821100), (5860, 2680045), (7325, 2144036), (11134, 1410550), (14650, 1072018), (22268, 705275), (27835, 564220), (28211, 556700), (29300, 536009), (55670, 282110), (56422, 278350), (111340, 141055), (112844, 139175)]