42923020

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{6257}}^1$

素因数の和:6287

約数の個数: 48

約数和(自身を含む): 105134400

約数和(自身を除く): 62211380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6257, 6860, 12514, 25028, 31285, 43799, 62570, 87598, 125140, 175196, 218995, 306593, 437990, 613186, 875980, 1226372, 1532965, 2146151, 3065930, 4292302, 6131860, 8584604, 10730755, 21461510, 42923020]

約数ペア:

[(1, 42923020), (2, 21461510), (4, 10730755), (5, 8584604), (7, 6131860), (10, 4292302), (14, 3065930), (20, 2146151), (28, 1532965), (35, 1226372), (49, 875980), (70, 613186), (98, 437990), (140, 306593), (196, 218995), (245, 175196), (343, 125140), (490, 87598), (686, 62570), (980, 43799), (1372, 31285), (1715, 25028), (3430, 12514), (6257, 6860)]