71714460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 211502592

約数和(自身を除く): 139788132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 157, 230, 276, 314, 331, 345, 460, 471, 628, 662, 690, 785, 942, 993, 1324, 1380, 1570, 1655, 1884, 1986, 2355, 3140, 3310, 3611, 3972, 4710, 4965, 6620, 7222, 7613, 9420, 9930, 10833, 14444, 15226, 18055, 19860, 21666, 22839, 30452, 36110, 38065, 43332, 45678, 51967, 54165, 72220, 76130, 91356, 103934, 108330, 114195, 152260, 155901, 207868, 216660, 228390, 259835, 311802, 456780, 519670, 623604, 779505, 1039340, 1195241, 1559010, 2390482, 3118020, 3585723, 4780964, 5976205, 7171446, 11952410, 14342892, 17928615, 23904820, 35857230, 71714460]

約数ペア:

[(1, 71714460), (2, 35857230), (3, 23904820), (4, 17928615), (5, 14342892), (6, 11952410), (10, 7171446), (12, 5976205), (15, 4780964), (20, 3585723), (23, 3118020), (30, 2390482), (46, 1559010), (60, 1195241), (69, 1039340), (92, 779505), (115, 623604), (138, 519670), (157, 456780), (230, 311802), (276, 259835), (314, 228390), (331, 216660), (345, 207868), (460, 155901), (471, 152260), (628, 114195), (662, 108330), (690, 103934), (785, 91356), (942, 76130), (993, 72220), (1324, 54165), (1380, 51967), (1570, 45678), (1655, 43332), (1884, 38065), (1986, 36110), (2355, 30452), (3140, 22839), (3310, 21666), (3611, 19860), (3972, 18055), (4710, 15226), (4965, 14444), (6620, 10833), (7222, 9930), (7613, 9420)]