55189920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3709}}^1$

素因数の和:3758

約数の個数: 96

約数和(自身を含む): 179504640

約数和(自身を除く): 124314720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3709, 3720, 4960, 7418, 7440, 11127, 14836, 14880, 18545, 22254, 29672, 37090, 44508, 55635, 59344, 74180, 89016, 111270, 114979, 118688, 148360, 178032, 222540, 229958, 296720, 344937, 356064, 445080, 459916, 574895, 593440, 689874, 890160, 919832, 1149790, 1379748, 1724685, 1780320, 1839664, 2299580, 2759496, 3449370, 3679328, 4599160, 5518992, 6898740, 9198320, 11037984, 13797480, 18396640, 27594960, 55189920]

約数ペア:

[(1, 55189920), (2, 27594960), (3, 18396640), (4, 13797480), (5, 11037984), (6, 9198320), (8, 6898740), (10, 5518992), (12, 4599160), (15, 3679328), (16, 3449370), (20, 2759496), (24, 2299580), (30, 1839664), (31, 1780320), (32, 1724685), (40, 1379748), (48, 1149790), (60, 919832), (62, 890160), (80, 689874), (93, 593440), (96, 574895), (120, 459916), (124, 445080), (155, 356064), (160, 344937), (186, 296720), (240, 229958), (248, 222540), (310, 178032), (372, 148360), (465, 118688), (480, 114979), (496, 111270), (620, 89016), (744, 74180), (930, 59344), (992, 55635), (1240, 44508), (1488, 37090), (1860, 29672), (2480, 22254), (2976, 18545), (3709, 14880), (3720, 14836), (4960, 11127), (7418, 7440)]