88897739260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{8609}}^1$

素因数の和:8908

約数の個数: 144

約数和(自身を含む): 218161006560

約数和(自身を除く): 129263267300

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 170, 187, 220, 242, 251, 340, 374, 484, 502, 605, 748, 935, 1004, 1210, 1255, 1870, 2057, 2420, 2510, 2761, 3740, 4114, 4267, 5020, 5522, 8228, 8534, 8609, 10285, 11044, 13805, 17068, 17218, 20570, 21335, 27610, 30371, 34436, 41140, 42670, 43045, 46937, 55220, 60742, 85340, 86090, 93874, 94699, 121484, 146353, 151855, 172180, 187748, 189398, 234685, 292706, 303710, 378796, 469370, 473495, 516307, 585412, 607420, 731765, 938740, 946990, 1032614, 1041689, 1463530, 1609883, 1893980, 2065228, 2083378, 2160859, 2581535, 2927060, 3219766, 4166756, 4321718, 5163070, 5208445, 6439532, 8049415, 8643436, 10326140, 10416890, 10804295, 16098830, 17708713, 20833780, 21608590, 23769449, 32197660, 35417426, 36734603, 43217180, 47538898, 70834852, 73469206, 88543565, 95077796, 118847245, 146938412, 177087130, 183673015, 237694490, 261463939, 354174260, 367346030, 404080633, 475388980, 522927878, 734692060, 808161266, 1045855756, 1307319695, 1616322532, 2020403165, 2614639390, 4040806330, 4444886963, 5229278780, 8081612660, 8889773926, 17779547852, 22224434815, 44448869630, 88897739260]

約数ペア:

[(1, 88897739260), (2, 44448869630), (4, 22224434815), (5, 17779547852), (10, 8889773926), (11, 8081612660), (17, 5229278780), (20, 4444886963), (22, 4040806330), (34, 2614639390), (44, 2020403165), (55, 1616322532), (68, 1307319695), (85, 1045855756), (110, 808161266), (121, 734692060), (170, 522927878), (187, 475388980), (220, 404080633), (242, 367346030), (251, 354174260), (340, 261463939), (374, 237694490), (484, 183673015), (502, 177087130), (605, 146938412), (748, 118847245), (935, 95077796), (1004, 88543565), (1210, 73469206), (1255, 70834852), (1870, 47538898), (2057, 43217180), (2420, 36734603), (2510, 35417426), (2761, 32197660), (3740, 23769449), (4114, 21608590), (4267, 20833780), (5020, 17708713), (5522, 16098830), (8228, 10804295), (8534, 10416890), (8609, 10326140), (10285, 8643436), (11044, 8049415), (13805, 6439532), (17068, 5208445), (17218, 5163070), (20570, 4321718), (21335, 4166756), (27610, 3219766), (30371, 2927060), (34436, 2581535), (41140, 2160859), (42670, 2083378), (43045, 2065228), (46937, 1893980), (55220, 1609883), (60742, 1463530), (85340, 1041689), (86090, 1032614), (93874, 946990), (94699, 938740), (121484, 731765), (146353, 607420), (151855, 585412), (172180, 516307), (187748, 473495), (189398, 469370), (234685, 378796), (292706, 303710)]