71453460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{907}}^1$

素因数の和:1033

約数の個数: 96

約数和(自身を含む): 217832832

約数和(自身を除く): 146379372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 101, 130, 156, 195, 202, 260, 303, 390, 404, 505, 606, 780, 907, 1010, 1212, 1313, 1515, 1814, 2020, 2626, 2721, 3030, 3628, 3939, 4535, 5252, 5442, 6060, 6565, 7878, 9070, 10884, 11791, 13130, 13605, 15756, 18140, 19695, 23582, 26260, 27210, 35373, 39390, 47164, 54420, 58955, 70746, 78780, 91607, 117910, 141492, 176865, 183214, 235820, 274821, 353730, 366428, 458035, 549642, 707460, 916070, 1099284, 1190891, 1374105, 1832140, 2381782, 2748210, 3572673, 4763564, 5496420, 5954455, 7145346, 11908910, 14290692, 17863365, 23817820, 35726730, 71453460]

約数ペア:

[(1, 71453460), (2, 35726730), (3, 23817820), (4, 17863365), (5, 14290692), (6, 11908910), (10, 7145346), (12, 5954455), (13, 5496420), (15, 4763564), (20, 3572673), (26, 2748210), (30, 2381782), (39, 1832140), (52, 1374105), (60, 1190891), (65, 1099284), (78, 916070), (101, 707460), (130, 549642), (156, 458035), (195, 366428), (202, 353730), (260, 274821), (303, 235820), (390, 183214), (404, 176865), (505, 141492), (606, 117910), (780, 91607), (907, 78780), (1010, 70746), (1212, 58955), (1313, 54420), (1515, 47164), (1814, 39390), (2020, 35373), (2626, 27210), (2721, 26260), (3030, 23582), (3628, 19695), (3939, 18140), (4535, 15756), (5252, 13605), (5442, 13130), (6060, 11791), (6565, 10884), (7878, 9070)]