88961880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{105907}}^1$

素因数の和:105928

約数の個数: 64

約数和(自身を含む): 305015040

約数和(自身を除く): 216053160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 105907, 211814, 317721, 423628, 529535, 635442, 741349, 847256, 1059070, 1270884, 1482698, 1588605, 2118140, 2224047, 2541768, 2965396, 3177210, 3706745, 4236280, 4448094, 5930792, 6354420, 7413490, 8896188, 11120235, 12708840, 14826980, 17792376, 22240470, 29653960, 44480940, 88961880]

約数ペア:

[(1, 88961880), (2, 44480940), (3, 29653960), (4, 22240470), (5, 17792376), (6, 14826980), (7, 12708840), (8, 11120235), (10, 8896188), (12, 7413490), (14, 6354420), (15, 5930792), (20, 4448094), (21, 4236280), (24, 3706745), (28, 3177210), (30, 2965396), (35, 2541768), (40, 2224047), (42, 2118140), (56, 1588605), (60, 1482698), (70, 1270884), (84, 1059070), (105, 847256), (120, 741349), (140, 635442), (168, 529535), (210, 423628), (280, 317721), (420, 211814), (840, 105907)]