66020080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3803}}^1$

素因数の和:3854

約数の個数: 80

約数和(自身を含む): 181131264

約数和(自身を除く): 115111184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 3803, 4340, 7606, 8680, 15212, 17360, 19015, 26621, 30424, 38030, 53242, 60848, 76060, 106484, 117893, 133105, 152120, 212968, 235786, 266210, 304240, 425936, 471572, 532420, 589465, 825251, 943144, 1064840, 1178930, 1650502, 1886288, 2129680, 2357860, 3301004, 4126255, 4715720, 6602008, 8252510, 9431440, 13204016, 16505020, 33010040, 66020080]

約数ペア:

[(1, 66020080), (2, 33010040), (4, 16505020), (5, 13204016), (7, 9431440), (8, 8252510), (10, 6602008), (14, 4715720), (16, 4126255), (20, 3301004), (28, 2357860), (31, 2129680), (35, 1886288), (40, 1650502), (56, 1178930), (62, 1064840), (70, 943144), (80, 825251), (112, 589465), (124, 532420), (140, 471572), (155, 425936), (217, 304240), (248, 266210), (280, 235786), (310, 212968), (434, 152120), (496, 133105), (560, 117893), (620, 106484), (868, 76060), (1085, 60848), (1240, 53242), (1736, 38030), (2170, 30424), (2480, 26621), (3472, 19015), (3803, 17360), (4340, 15212), (7606, 8680)]