54021440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 112

約数和(自身を含む): 142646400

約数和(自身を除く): 88624960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 103, 110, 149, 160, 176, 206, 220, 298, 320, 352, 412, 440, 515, 596, 704, 745, 824, 880, 1030, 1133, 1192, 1490, 1639, 1648, 1760, 2060, 2266, 2384, 2980, 3278, 3296, 3520, 4120, 4532, 4768, 5665, 5960, 6556, 6592, 8195, 8240, 9064, 9536, 11330, 11920, 13112, 15347, 16390, 16480, 18128, 22660, 23840, 26224, 30694, 32780, 32960, 36256, 45320, 47680, 52448, 61388, 65560, 72512, 76735, 90640, 104896, 122776, 131120, 153470, 168817, 181280, 245552, 262240, 306940, 337634, 362560, 491104, 524480, 613880, 675268, 844085, 982208, 1227760, 1350536, 1688170, 2455520, 2701072, 3376340, 4911040, 5402144, 6752680, 10804288, 13505360, 27010720, 54021440]

約数ペア:

[(1, 54021440), (2, 27010720), (4, 13505360), (5, 10804288), (8, 6752680), (10, 5402144), (11, 4911040), (16, 3376340), (20, 2701072), (22, 2455520), (32, 1688170), (40, 1350536), (44, 1227760), (55, 982208), (64, 844085), (80, 675268), (88, 613880), (103, 524480), (110, 491104), (149, 362560), (160, 337634), (176, 306940), (206, 262240), (220, 245552), (298, 181280), (320, 168817), (352, 153470), (412, 131120), (440, 122776), (515, 104896), (596, 90640), (704, 76735), (745, 72512), (824, 65560), (880, 61388), (1030, 52448), (1133, 47680), (1192, 45320), (1490, 36256), (1639, 32960), (1648, 32780), (1760, 30694), (2060, 26224), (2266, 23840), (2384, 22660), (2980, 18128), (3278, 16480), (3296, 16390), (3520, 15347), (4120, 13112), (4532, 11920), (4768, 11330), (5665, 9536), (5960, 9064), (6556, 8240), (6592, 8195)]