53955240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 171383040

約数和(自身を除く): 117427800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 113, 115, 120, 138, 173, 184, 226, 230, 276, 339, 345, 346, 452, 460, 519, 552, 565, 678, 690, 692, 865, 904, 920, 1038, 1130, 1356, 1380, 1384, 1695, 1730, 2076, 2260, 2595, 2599, 2712, 2760, 3390, 3460, 3979, 4152, 4520, 5190, 5198, 6780, 6920, 7797, 7958, 10380, 10396, 11937, 12995, 13560, 15594, 15916, 19549, 19895, 20760, 20792, 23874, 25990, 31188, 31832, 38985, 39098, 39790, 47748, 51980, 58647, 59685, 62376, 77970, 78196, 79580, 95496, 97745, 103960, 117294, 119370, 155940, 156392, 159160, 195490, 234588, 238740, 293235, 311880, 390980, 449627, 469176, 477480, 586470, 781960, 899254, 1172940, 1348881, 1798508, 2248135, 2345880, 2697762, 3597016, 4496270, 5395524, 6744405, 8992540, 10791048, 13488810, 17985080, 26977620, 53955240]

約数ペア:

[(1, 53955240), (2, 26977620), (3, 17985080), (4, 13488810), (5, 10791048), (6, 8992540), (8, 6744405), (10, 5395524), (12, 4496270), (15, 3597016), (20, 2697762), (23, 2345880), (24, 2248135), (30, 1798508), (40, 1348881), (46, 1172940), (60, 899254), (69, 781960), (92, 586470), (113, 477480), (115, 469176), (120, 449627), (138, 390980), (173, 311880), (184, 293235), (226, 238740), (230, 234588), (276, 195490), (339, 159160), (345, 156392), (346, 155940), (452, 119370), (460, 117294), (519, 103960), (552, 97745), (565, 95496), (678, 79580), (690, 78196), (692, 77970), (865, 62376), (904, 59685), (920, 58647), (1038, 51980), (1130, 47748), (1356, 39790), (1380, 39098), (1384, 38985), (1695, 31832), (1730, 31188), (2076, 25990), (2260, 23874), (2595, 20792), (2599, 20760), (2712, 19895), (2760, 19549), (3390, 15916), (3460, 15594), (3979, 13560), (4152, 12995), (4520, 11937), (5190, 10396), (5198, 10380), (6780, 7958), (6920, 7797)]