19692967195

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 29633506560

約数和(自身を除く): 9940539365

約数列:

[1, 5, 11, 17, 23, 55, 59, 83, 85, 115, 121, 187, 253, 289, 295, 391, 415, 605, 649, 913, 935, 1003, 1265, 1357, 1411, 1445, 1909, 1955, 2057, 2783, 3179, 3245, 4301, 4565, 4897, 5015, 6647, 6785, 7055, 7139, 9545, 10043, 10285, 11033, 13915, 14927, 15521, 15895, 17051, 20999, 21505, 23069, 23987, 24485, 32453, 33235, 34969, 35695, 47311, 50215, 53867, 55165, 73117, 74635, 77605, 83249, 85255, 104995, 112631, 115345, 119935, 121363, 162265, 164197, 170731, 174845, 187561, 230989, 236555, 253759, 263857, 269335, 356983, 365585, 392173, 416245, 551701, 563155, 592537, 606815, 804287, 820985, 853655, 915739, 937805, 1154945, 1238941, 1268795, 1319285, 1415233, 1784915, 1914727, 1960865, 2063171, 2758505, 2791349, 2902427, 2962685, 3926813, 4021435, 4313903, 4578695, 6068711, 6194705, 7076165, 9573635, 10073129, 10315855, 13628351, 13956745, 14512135, 15567563, 19634065, 21061997, 21569515, 30343555, 32550359, 47452933, 50365645, 66755821, 68141755, 77837815, 105309985, 162751795, 171243193, 231681967, 237264665, 333779105, 358053949, 856215965, 1158409835, 1790269745, 3938593439, 19692967195]

約数ペア:

[(1, 19692967195), (5, 3938593439), (11, 1790269745), (17, 1158409835), (23, 856215965), (55, 358053949), (59, 333779105), (83, 237264665), (85, 231681967), (115, 171243193), (121, 162751795), (187, 105309985), (253, 77837815), (289, 68141755), (295, 66755821), (391, 50365645), (415, 47452933), (605, 32550359), (649, 30343555), (913, 21569515), (935, 21061997), (1003, 19634065), (1265, 15567563), (1357, 14512135), (1411, 13956745), (1445, 13628351), (1909, 10315855), (1955, 10073129), (2057, 9573635), (2783, 7076165), (3179, 6194705), (3245, 6068711), (4301, 4578695), (4565, 4313903), (4897, 4021435), (5015, 3926813), (6647, 2962685), (6785, 2902427), (7055, 2791349), (7139, 2758505), (9545, 2063171), (10043, 1960865), (10285, 1914727), (11033, 1784915), (13915, 1415233), (14927, 1319285), (15521, 1268795), (15895, 1238941), (17051, 1154945), (20999, 937805), (21505, 915739), (23069, 853655), (23987, 820985), (24485, 804287), (32453, 606815), (33235, 592537), (34969, 563155), (35695, 551701), (47311, 416245), (50215, 392173), (53867, 365585), (55165, 356983), (73117, 269335), (74635, 263857), (77605, 253759), (83249, 236555), (85255, 230989), (104995, 187561), (112631, 174845), (115345, 170731), (119935, 164197), (121363, 162265)]