191915080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5003}}^1$

素因数の和:5158

約数の個数: 64

約数和(自身を含む): 497197440

約数和(自身を除く): 305282360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 959, 1096, 1370, 1918, 2740, 3836, 4795, 5003, 5480, 7672, 9590, 10006, 19180, 20012, 25015, 35021, 38360, 40024, 50030, 70042, 100060, 140084, 175105, 200120, 280168, 350210, 685411, 700420, 1370822, 1400840, 2741644, 3427055, 4797877, 5483288, 6854110, 9595754, 13708220, 19191508, 23989385, 27416440, 38383016, 47978770, 95957540, 191915080]

約数ペア:

[(1, 191915080), (2, 95957540), (4, 47978770), (5, 38383016), (7, 27416440), (8, 23989385), (10, 19191508), (14, 13708220), (20, 9595754), (28, 6854110), (35, 5483288), (40, 4797877), (56, 3427055), (70, 2741644), (137, 1400840), (140, 1370822), (274, 700420), (280, 685411), (548, 350210), (685, 280168), (959, 200120), (1096, 175105), (1370, 140084), (1918, 100060), (2740, 70042), (3836, 50030), (4795, 40024), (5003, 38360), (5480, 35021), (7672, 25015), (9590, 20012), (10006, 19180)]