74371567655

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:622

約数の個数: 144

約数和(自身を含む): 117473963040

約数和(自身を除く): 43102395385

約数列:

[1, 5, 7, 11, 35, 49, 55, 59, 77, 101, 121, 245, 295, 385, 413, 421, 505, 539, 605, 649, 707, 847, 1111, 2065, 2105, 2695, 2891, 2947, 3245, 3535, 4235, 4543, 4631, 4949, 5555, 5929, 5959, 7139, 7777, 12221, 14455, 14735, 20629, 22715, 23155, 24745, 24839, 29645, 29795, 31801, 32417, 35695, 38885, 41713, 42521, 49973, 50941, 54439, 61105, 65549, 85547, 103145, 124195, 159005, 162085, 173873, 208565, 212605, 226919, 249865, 254705, 272195, 273229, 291991, 297647, 327745, 349811, 356587, 427735, 458843, 467731, 598829, 721039, 869365, 1134595, 1217111, 1366145, 1459955, 1488235, 1749055, 1782935, 1912603, 2083529, 2294215, 2338655, 2496109, 2508739, 2994145, 3005519, 3211901, 3274117, 3605195, 5047273, 5145041, 6085555, 9563015, 10417645, 12480545, 12543695, 13388221, 15027595, 16059505, 16370585, 17561173, 21038633, 22918819, 25236365, 25725205, 27596129, 35330911, 36015287, 66941105, 87805865, 105193165, 114594095, 122928211, 137980645, 147270431, 176654555, 180076435, 193172903, 252107009, 303557419, 614641055, 736352155, 965864515, 1260535045, 1352210321, 1517787095, 2124901933, 6761051605, 10624509665, 14874313531, 74371567655]

約数ペア:

[(1, 74371567655), (5, 14874313531), (7, 10624509665), (11, 6761051605), (35, 2124901933), (49, 1517787095), (55, 1352210321), (59, 1260535045), (77, 965864515), (101, 736352155), (121, 614641055), (245, 303557419), (295, 252107009), (385, 193172903), (413, 180076435), (421, 176654555), (505, 147270431), (539, 137980645), (605, 122928211), (649, 114594095), (707, 105193165), (847, 87805865), (1111, 66941105), (2065, 36015287), (2105, 35330911), (2695, 27596129), (2891, 25725205), (2947, 25236365), (3245, 22918819), (3535, 21038633), (4235, 17561173), (4543, 16370585), (4631, 16059505), (4949, 15027595), (5555, 13388221), (5929, 12543695), (5959, 12480545), (7139, 10417645), (7777, 9563015), (12221, 6085555), (14455, 5145041), (14735, 5047273), (20629, 3605195), (22715, 3274117), (23155, 3211901), (24745, 3005519), (24839, 2994145), (29645, 2508739), (29795, 2496109), (31801, 2338655), (32417, 2294215), (35695, 2083529), (38885, 1912603), (41713, 1782935), (42521, 1749055), (49973, 1488235), (50941, 1459955), (54439, 1366145), (61105, 1217111), (65549, 1134595), (85547, 869365), (103145, 721039), (124195, 598829), (159005, 467731), (162085, 458843), (173873, 427735), (208565, 356587), (212605, 349811), (226919, 327745), (249865, 297647), (254705, 291991), (272195, 273229)]