123991850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{787}}^1$

素因数の和:959

約数の個数: 48

約数和(自身を含む): 242716608

約数和(自身を除く): 118724758

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 137, 230, 274, 575, 685, 787, 1150, 1370, 1574, 3151, 3425, 3935, 6302, 6850, 7870, 15755, 18101, 19675, 31510, 36202, 39350, 78775, 90505, 107819, 157550, 181010, 215638, 452525, 539095, 905050, 1078190, 2479837, 2695475, 4959674, 5390950, 12399185, 24798370, 61995925, 123991850]

約数ペア:

[(1, 123991850), (2, 61995925), (5, 24798370), (10, 12399185), (23, 5390950), (25, 4959674), (46, 2695475), (50, 2479837), (115, 1078190), (137, 905050), (230, 539095), (274, 452525), (575, 215638), (685, 181010), (787, 157550), (1150, 107819), (1370, 90505), (1574, 78775), (3151, 39350), (3425, 36202), (3935, 31510), (6302, 19675), (6850, 18101), (7870, 15755)]