70211970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4969}}^1$

素因数の和:5139

約数の個数: 48

約数和(自身を含む): 183750840

約数和(自身を除く): 113538870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 4969, 7065, 9938, 14130, 14907, 24845, 29814, 44721, 49690, 74535, 89442, 149070, 223605, 447210, 780133, 1560266, 2340399, 3900665, 4680798, 7021197, 7801330, 11701995, 14042394, 23403990, 35105985, 70211970]

約数ペア:

[(1, 70211970), (2, 35105985), (3, 23403990), (5, 14042394), (6, 11701995), (9, 7801330), (10, 7021197), (15, 4680798), (18, 3900665), (30, 2340399), (45, 1560266), (90, 780133), (157, 447210), (314, 223605), (471, 149070), (785, 89442), (942, 74535), (1413, 49690), (1570, 44721), (2355, 29814), (2826, 24845), (4710, 14907), (4969, 14130), (7065, 9938)]