284362020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{42697}}^1$

素因数の和:42749

約数の個数: 72

約数和(自身を含む): 885898104

約数和(自身を除く): 601536084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 42697, 85394, 128091, 170788, 213485, 256182, 384273, 426970, 512364, 640455, 768546, 853940, 1280910, 1537092, 1579789, 1921365, 2561820, 3159578, 3842730, 4739367, 6319156, 7685460, 7898945, 9478734, 14218101, 15797890, 18957468, 23696835, 28436202, 31595780, 47393670, 56872404, 71090505, 94787340, 142181010, 284362020]

約数ペア:

[(1, 284362020), (2, 142181010), (3, 94787340), (4, 71090505), (5, 56872404), (6, 47393670), (9, 31595780), (10, 28436202), (12, 23696835), (15, 18957468), (18, 15797890), (20, 14218101), (30, 9478734), (36, 7898945), (37, 7685460), (45, 6319156), (60, 4739367), (74, 3842730), (90, 3159578), (111, 2561820), (148, 1921365), (180, 1579789), (185, 1537092), (222, 1280910), (333, 853940), (370, 768546), (444, 640455), (555, 512364), (666, 426970), (740, 384273), (1110, 256182), (1332, 213485), (1665, 170788), (2220, 128091), (3330, 85394), (6660, 42697)]