22157069780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1237}}^1\times {\mathrm{1693}}^1$

素因数の和:2985

約数の個数: 72

約数和(自身を含む): 48708916872

約数和(自身を除く): 26551847092

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 1237, 1693, 2116, 2474, 2645, 3386, 4948, 5290, 6185, 6772, 8465, 10580, 12370, 16930, 24740, 28451, 33860, 38939, 56902, 77878, 113804, 142255, 155756, 194695, 284510, 389390, 569020, 654373, 778780, 895597, 1308746, 1791194, 2094241, 2617492, 3271865, 3582388, 4188482, 4477985, 6543730, 8376964, 8955970, 10471205, 13087460, 17911940, 20942410, 41884820, 48167543, 96335086, 192670172, 240837715, 481675430, 963350860, 1107853489, 2215706978, 4431413956, 5539267445, 11078534890, 22157069780]

約数ペア:

[(1, 22157069780), (2, 11078534890), (4, 5539267445), (5, 4431413956), (10, 2215706978), (20, 1107853489), (23, 963350860), (46, 481675430), (92, 240837715), (115, 192670172), (230, 96335086), (460, 48167543), (529, 41884820), (1058, 20942410), (1237, 17911940), (1693, 13087460), (2116, 10471205), (2474, 8955970), (2645, 8376964), (3386, 6543730), (4948, 4477985), (5290, 4188482), (6185, 3582388), (6772, 3271865), (8465, 2617492), (10580, 2094241), (12370, 1791194), (16930, 1308746), (24740, 895597), (28451, 778780), (33860, 654373), (38939, 569020), (56902, 389390), (77878, 284510), (113804, 194695), (142255, 155756)]