66458560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29669}}^1$

素因数の和:29693

約数の個数: 56

約数和(自身を含む): 180868320

約数和(自身を除く): 114409760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 29669, 59338, 118676, 148345, 207683, 237352, 296690, 415366, 474704, 593380, 830732, 949408, 1038415, 1186760, 1661464, 1898816, 2076830, 2373520, 3322928, 4153660, 4747040, 6645856, 8307320, 9494080, 13291712, 16614640, 33229280, 66458560]

約数ペア:

[(1, 66458560), (2, 33229280), (4, 16614640), (5, 13291712), (7, 9494080), (8, 8307320), (10, 6645856), (14, 4747040), (16, 4153660), (20, 3322928), (28, 2373520), (32, 2076830), (35, 1898816), (40, 1661464), (56, 1186760), (64, 1038415), (70, 949408), (80, 830732), (112, 593380), (140, 474704), (160, 415366), (224, 296690), (280, 237352), (320, 207683), (448, 148345), (560, 118676), (1120, 59338), (2240, 29669)]