53263720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 136663200

約数和(自身を除く): 83399480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 37, 40, 58, 68, 73, 74, 85, 116, 136, 145, 146, 148, 170, 185, 232, 290, 292, 296, 340, 365, 370, 493, 580, 584, 629, 680, 730, 740, 986, 1073, 1160, 1241, 1258, 1460, 1480, 1972, 2117, 2146, 2465, 2482, 2516, 2701, 2920, 3145, 3944, 4234, 4292, 4930, 4964, 5032, 5365, 5402, 6205, 6290, 8468, 8584, 9860, 9928, 10585, 10730, 10804, 12410, 12580, 13505, 16936, 18241, 19720, 21170, 21460, 21608, 24820, 25160, 27010, 35989, 36482, 42340, 42920, 45917, 49640, 54020, 71978, 72964, 78329, 84680, 91205, 91834, 108040, 143956, 145928, 156658, 179945, 182410, 183668, 229585, 287912, 313316, 359890, 364820, 367336, 391645, 459170, 626632, 719780, 729640, 783290, 918340, 1331593, 1439560, 1566580, 1836680, 2663186, 3133160, 5326372, 6657965, 10652744, 13315930, 26631860, 53263720]

約数ペア:

[(1, 53263720), (2, 26631860), (4, 13315930), (5, 10652744), (8, 6657965), (10, 5326372), (17, 3133160), (20, 2663186), (29, 1836680), (34, 1566580), (37, 1439560), (40, 1331593), (58, 918340), (68, 783290), (73, 729640), (74, 719780), (85, 626632), (116, 459170), (136, 391645), (145, 367336), (146, 364820), (148, 359890), (170, 313316), (185, 287912), (232, 229585), (290, 183668), (292, 182410), (296, 179945), (340, 156658), (365, 145928), (370, 143956), (493, 108040), (580, 91834), (584, 91205), (629, 84680), (680, 78329), (730, 72964), (740, 71978), (986, 54020), (1073, 49640), (1160, 45917), (1241, 42920), (1258, 42340), (1460, 36482), (1480, 35989), (1972, 27010), (2117, 25160), (2146, 24820), (2465, 21608), (2482, 21460), (2516, 21170), (2701, 19720), (2920, 18241), (3145, 16936), (3944, 13505), (4234, 12580), (4292, 12410), (4930, 10804), (4964, 10730), (5032, 10585), (5365, 9928), (5402, 9860), (6205, 8584), (6290, 8468)]