128512650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{122393}}^1$

素因数の和:122415

約数の個数: 48

約数和(自身を含む): 364244544

約数和(自身を除く): 235731894

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 122393, 244786, 367179, 611965, 734358, 856751, 1223930, 1713502, 1835895, 2570253, 3059825, 3671790, 4283755, 5140506, 6119650, 8567510, 9179475, 12851265, 18358950, 21418775, 25702530, 42837550, 64256325, 128512650]

約数ペア:

[(1, 128512650), (2, 64256325), (3, 42837550), (5, 25702530), (6, 21418775), (7, 18358950), (10, 12851265), (14, 9179475), (15, 8567510), (21, 6119650), (25, 5140506), (30, 4283755), (35, 3671790), (42, 3059825), (50, 2570253), (70, 1835895), (75, 1713502), (105, 1223930), (150, 856751), (175, 734358), (210, 611965), (350, 367179), (525, 244786), (1050, 122393)]