29127829720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1549}}^1\times {\mathrm{42737}}^1$

素因数の和:44308

約数の個数: 64

約数和(自身を含む): 71543412000

約数和(自身を除く): 42415582280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1549, 3098, 6196, 7745, 12392, 15490, 17039, 30980, 34078, 42737, 61960, 68156, 85195, 85474, 136312, 170390, 170948, 213685, 340780, 341896, 427370, 470107, 681560, 854740, 940214, 1709480, 1880428, 2350535, 3760856, 4701070, 9402140, 18804280, 66199613, 132399226, 264798452, 330998065, 529596904, 661996130, 728195743, 1323992260, 1456391486, 2647984520, 2912782972, 3640978715, 5825565944, 7281957430, 14563914860, 29127829720]

約数ペア:

[(1, 29127829720), (2, 14563914860), (4, 7281957430), (5, 5825565944), (8, 3640978715), (10, 2912782972), (11, 2647984520), (20, 1456391486), (22, 1323992260), (40, 728195743), (44, 661996130), (55, 529596904), (88, 330998065), (110, 264798452), (220, 132399226), (440, 66199613), (1549, 18804280), (3098, 9402140), (6196, 4701070), (7745, 3760856), (12392, 2350535), (15490, 1880428), (17039, 1709480), (30980, 940214), (34078, 854740), (42737, 681560), (61960, 470107), (68156, 427370), (85195, 341896), (85474, 340780), (136312, 213685), (170390, 170948)]