47881680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2591}}^1$

素因数の和:2625

約数の個数: 160

約数和(自身を含む): 185131008

約数和(自身を除く): 137249328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2591, 2640, 3080, 3696, 4620, 5182, 6160, 7773, 9240, 10364, 12955, 15546, 18137, 18480, 20728, 25910, 28501, 31092, 36274, 38865, 41456, 51820, 54411, 57002, 62184, 72548, 77730, 85503, 90685, 103640, 108822, 114004, 124368, 142505, 145096, 155460, 171006, 181370, 199507, 207280, 217644, 228008, 272055, 285010, 290192, 310920, 342012, 362740, 399014, 427515, 435288, 456016, 544110, 570020, 598521, 621840, 684024, 725480, 798028, 855030, 870576, 997535, 1088220, 1140040, 1197042, 1368048, 1450960, 1596056, 1710060, 1995070, 2176440, 2280080, 2394084, 2992605, 3192112, 3420120, 3990140, 4352880, 4788168, 5985210, 6840240, 7980280, 9576336, 11970420, 15960560, 23940840, 47881680]

約数ペア:

[(1, 47881680), (2, 23940840), (3, 15960560), (4, 11970420), (5, 9576336), (6, 7980280), (7, 6840240), (8, 5985210), (10, 4788168), (11, 4352880), (12, 3990140), (14, 3420120), (15, 3192112), (16, 2992605), (20, 2394084), (21, 2280080), (22, 2176440), (24, 1995070), (28, 1710060), (30, 1596056), (33, 1450960), (35, 1368048), (40, 1197042), (42, 1140040), (44, 1088220), (48, 997535), (55, 870576), (56, 855030), (60, 798028), (66, 725480), (70, 684024), (77, 621840), (80, 598521), (84, 570020), (88, 544110), (105, 456016), (110, 435288), (112, 427515), (120, 399014), (132, 362740), (140, 342012), (154, 310920), (165, 290192), (168, 285010), (176, 272055), (210, 228008), (220, 217644), (231, 207280), (240, 199507), (264, 181370), (280, 171006), (308, 155460), (330, 145096), (336, 142505), (385, 124368), (420, 114004), (440, 108822), (462, 103640), (528, 90685), (560, 85503), (616, 77730), (660, 72548), (770, 62184), (840, 57002), (880, 54411), (924, 51820), (1155, 41456), (1232, 38865), (1320, 36274), (1540, 31092), (1680, 28501), (1848, 25910), (2310, 20728), (2591, 18480), (2640, 18137), (3080, 15546), (3696, 12955), (4620, 10364), (5182, 9240), (6160, 7773)]