55660440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 184032000

約数和(自身を除く): 128371560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 149, 165, 220, 264, 283, 298, 330, 440, 447, 566, 596, 660, 745, 849, 894, 1132, 1192, 1320, 1415, 1490, 1639, 1698, 1788, 2235, 2264, 2830, 2980, 3113, 3278, 3396, 3576, 4245, 4470, 4917, 5660, 5960, 6226, 6556, 6792, 8195, 8490, 8940, 9339, 9834, 11320, 12452, 13112, 15565, 16390, 16980, 17880, 18678, 19668, 24585, 24904, 31130, 32780, 33960, 37356, 39336, 42167, 46695, 49170, 62260, 65560, 74712, 84334, 93390, 98340, 124520, 126501, 168668, 186780, 196680, 210835, 253002, 337336, 373560, 421670, 463837, 506004, 632505, 843340, 927674, 1012008, 1265010, 1391511, 1686680, 1855348, 2319185, 2530020, 2783022, 3710696, 4638370, 5060040, 5566044, 6957555, 9276740, 11132088, 13915110, 18553480, 27830220, 55660440]

約数ペア:

[(1, 55660440), (2, 27830220), (3, 18553480), (4, 13915110), (5, 11132088), (6, 9276740), (8, 6957555), (10, 5566044), (11, 5060040), (12, 4638370), (15, 3710696), (20, 2783022), (22, 2530020), (24, 2319185), (30, 1855348), (33, 1686680), (40, 1391511), (44, 1265010), (55, 1012008), (60, 927674), (66, 843340), (88, 632505), (110, 506004), (120, 463837), (132, 421670), (149, 373560), (165, 337336), (220, 253002), (264, 210835), (283, 196680), (298, 186780), (330, 168668), (440, 126501), (447, 124520), (566, 98340), (596, 93390), (660, 84334), (745, 74712), (849, 65560), (894, 62260), (1132, 49170), (1192, 46695), (1320, 42167), (1415, 39336), (1490, 37356), (1639, 33960), (1698, 32780), (1788, 31130), (2235, 24904), (2264, 24585), (2830, 19668), (2980, 18678), (3113, 17880), (3278, 16980), (3396, 16390), (3576, 15565), (4245, 13112), (4470, 12452), (4917, 11320), (5660, 9834), (5960, 9339), (6226, 8940), (6556, 8490), (6792, 8195)]