64429960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{230107}}^1$

素因数の和:230125

約数の個数: 32

約数和(自身を含む): 165677760

約数和(自身を除く): 101247800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 230107, 460214, 920428, 1150535, 1610749, 1840856, 2301070, 3221498, 4602140, 6442996, 8053745, 9204280, 12885992, 16107490, 32214980, 64429960]

約数ペア:

[(1, 64429960), (2, 32214980), (4, 16107490), (5, 12885992), (7, 9204280), (8, 8053745), (10, 6442996), (14, 4602140), (20, 3221498), (28, 2301070), (35, 1840856), (40, 1610749), (56, 1150535), (70, 920428), (140, 460214), (280, 230107)]