109125990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7723}}^1$

素因数の和:7893

約数の個数: 48

約数和(自身を含む): 285571728

約数和(自身を除く): 176445738

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, 7065, 7723, 14130, 15446, 23169, 38615, 46338, 69507, 77230, 115845, 139014, 231690, 347535, 695070, 1212511, 2425022, 3637533, 6062555, 7275066, 10912599, 12125110, 18187665, 21825198, 36375330, 54562995, 109125990]

約数ペア:

[(1, 109125990), (2, 54562995), (3, 36375330), (5, 21825198), (6, 18187665), (9, 12125110), (10, 10912599), (15, 7275066), (18, 6062555), (30, 3637533), (45, 2425022), (90, 1212511), (157, 695070), (314, 347535), (471, 231690), (785, 139014), (942, 115845), (1413, 77230), (1570, 69507), (2355, 46338), (2826, 38615), (4710, 23169), (7065, 15446), (7723, 14130)]