55189266640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1\times {\mathrm{463}}^1$

素因数の和:965

約数の個数: 160

約数和(自身を含む): 134219980800

約数和(自身を除く): 79030714160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 191, 232, 269, 290, 382, 463, 464, 538, 580, 764, 926, 955, 1076, 1160, 1345, 1528, 1852, 1910, 2152, 2315, 2320, 2690, 3056, 3704, 3820, 4304, 4630, 5380, 5539, 7408, 7640, 7801, 9260, 10760, 11078, 13427, 15280, 15602, 18520, 21520, 22156, 26854, 27695, 31204, 37040, 39005, 44312, 51379, 53708, 55390, 62408, 67135, 78010, 88433, 88624, 102758, 107416, 110780, 124547, 124816, 134270, 156020, 176866, 205516, 214832, 221560, 249094, 256895, 268540, 312040, 353732, 411032, 442165, 443120, 498188, 513790, 537080, 622735, 624080, 707464, 822064, 884330, 996376, 1027580, 1074160, 1245470, 1414928, 1489991, 1768660, 1992752, 2055160, 2490940, 2564557, 2979982, 3537320, 3611863, 4110320, 4981880, 5129114, 5959964, 7074640, 7223726, 7449955, 9963760, 10258228, 11919928, 12822785, 14447452, 14899910, 18059315, 20516456, 23788477, 23839856, 25645570, 28894904, 29799820, 36118630, 41032912, 47576954, 51291140, 57789808, 59599640, 72237260, 95153908, 102582280, 118942385, 119199280, 144474520, 190307816, 205164560, 237884770, 288949040, 380615632, 475769540, 689865833, 951539080, 1379731666, 1903078160, 2759463332, 3449329165, 5518926664, 6898658330, 11037853328, 13797316660, 27594633320, 55189266640]

約数ペア:

[(1, 55189266640), (2, 27594633320), (4, 13797316660), (5, 11037853328), (8, 6898658330), (10, 5518926664), (16, 3449329165), (20, 2759463332), (29, 1903078160), (40, 1379731666), (58, 951539080), (80, 689865833), (116, 475769540), (145, 380615632), (191, 288949040), (232, 237884770), (269, 205164560), (290, 190307816), (382, 144474520), (463, 119199280), (464, 118942385), (538, 102582280), (580, 95153908), (764, 72237260), (926, 59599640), (955, 57789808), (1076, 51291140), (1160, 47576954), (1345, 41032912), (1528, 36118630), (1852, 29799820), (1910, 28894904), (2152, 25645570), (2315, 23839856), (2320, 23788477), (2690, 20516456), (3056, 18059315), (3704, 14899910), (3820, 14447452), (4304, 12822785), (4630, 11919928), (5380, 10258228), (5539, 9963760), (7408, 7449955), (7640, 7223726), (7801, 7074640), (9260, 5959964), (10760, 5129114), (11078, 4981880), (13427, 4110320), (15280, 3611863), (15602, 3537320), (18520, 2979982), (21520, 2564557), (22156, 2490940), (26854, 2055160), (27695, 1992752), (31204, 1768660), (37040, 1489991), (39005, 1414928), (44312, 1245470), (51379, 1074160), (53708, 1027580), (55390, 996376), (62408, 884330), (67135, 822064), (78010, 707464), (88433, 624080), (88624, 622735), (102758, 537080), (107416, 513790), (110780, 498188), (124547, 443120), (124816, 442165), (134270, 411032), (156020, 353732), (176866, 312040), (205516, 268540), (214832, 256895), (221560, 249094)]