201499750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{719}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 404352000

約数和(自身を除く): 202852250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 59, 95, 118, 125, 190, 250, 295, 475, 590, 719, 950, 1121, 1438, 1475, 2242, 2375, 2950, 3595, 4750, 5605, 7190, 7375, 11210, 13661, 14750, 17975, 27322, 28025, 35950, 42421, 56050, 68305, 84842, 89875, 136610, 140125, 179750, 212105, 280250, 341525, 424210, 683050, 805999, 1060525, 1611998, 1707625, 2121050, 3415250, 4029995, 5302625, 8059990, 10605250, 20149975, 40299950, 100749875, 201499750]

約数ペア:

[(1, 201499750), (2, 100749875), (5, 40299950), (10, 20149975), (19, 10605250), (25, 8059990), (38, 5302625), (50, 4029995), (59, 3415250), (95, 2121050), (118, 1707625), (125, 1611998), (190, 1060525), (250, 805999), (295, 683050), (475, 424210), (590, 341525), (719, 280250), (950, 212105), (1121, 179750), (1438, 140125), (1475, 136610), (2242, 89875), (2375, 84842), (2950, 68305), (3595, 56050), (4750, 42421), (5605, 35950), (7190, 28025), (7375, 27322), (11210, 17975), (13661, 14750)]