74809150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1717

約数の個数: 48

約数和(自身を含む): 152052768

約数和(自身を除く): 77243618

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 130, 142, 325, 355, 650, 710, 923, 1621, 1775, 1846, 3242, 3550, 4615, 8105, 9230, 16210, 21073, 23075, 40525, 42146, 46150, 81050, 105365, 115091, 210730, 230182, 526825, 575455, 1053650, 1150910, 1496183, 2877275, 2992366, 5754550, 7480915, 14961830, 37404575, 74809150]

約数ペア:

[(1, 74809150), (2, 37404575), (5, 14961830), (10, 7480915), (13, 5754550), (25, 2992366), (26, 2877275), (50, 1496183), (65, 1150910), (71, 1053650), (130, 575455), (142, 526825), (325, 230182), (355, 210730), (650, 115091), (710, 105365), (923, 81050), (1621, 46150), (1775, 42146), (1846, 40525), (3242, 23075), (3550, 21073), (4615, 16210), (8105, 9230)]