71006885200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1289}}^1\times {\mathrm{8101}}^1$

素因数の和:9425

約数の個数: 120

約数和(自身を含む): 180791430840

約数和(自身を除く): 109784545640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1289, 1360, 1700, 2578, 3400, 5156, 6445, 6800, 8101, 10312, 12890, 16202, 20624, 21913, 25780, 32225, 32404, 40505, 43826, 51560, 64450, 64808, 81010, 87652, 103120, 109565, 128900, 129616, 137717, 162020, 175304, 202525, 219130, 257800, 275434, 324040, 350608, 405050, 438260, 515600, 547825, 550868, 648080, 688585, 810100, 876520, 1095650, 1101736, 1377170, 1620200, 1753040, 2191300, 2203472, 2754340, 3240400, 3442925, 4382600, 5508680, 6885850, 8765200, 10442189, 11017360, 13771700, 20884378, 27543400, 41768756, 52210945, 55086800, 83537512, 104421890, 167075024, 177517213, 208843780, 261054725, 355034426, 417687560, 522109450, 710068852, 835375120, 887586065, 1044218900, 1420137704, 1775172130, 2088437800, 2840275408, 3550344260, 4176875600, 4437930325, 7100688520, 8875860650, 14201377040, 17751721300, 35503442600, 71006885200]

約数ペア:

[(1, 71006885200), (2, 35503442600), (4, 17751721300), (5, 14201377040), (8, 8875860650), (10, 7100688520), (16, 4437930325), (17, 4176875600), (20, 3550344260), (25, 2840275408), (34, 2088437800), (40, 1775172130), (50, 1420137704), (68, 1044218900), (80, 887586065), (85, 835375120), (100, 710068852), (136, 522109450), (170, 417687560), (200, 355034426), (272, 261054725), (340, 208843780), (400, 177517213), (425, 167075024), (680, 104421890), (850, 83537512), (1289, 55086800), (1360, 52210945), (1700, 41768756), (2578, 27543400), (3400, 20884378), (5156, 13771700), (6445, 11017360), (6800, 10442189), (8101, 8765200), (10312, 6885850), (12890, 5508680), (16202, 4382600), (20624, 3442925), (21913, 3240400), (25780, 2754340), (32225, 2203472), (32404, 2191300), (40505, 1753040), (43826, 1620200), (51560, 1377170), (64450, 1101736), (64808, 1095650), (81010, 876520), (87652, 810100), (103120, 688585), (109565, 648080), (128900, 550868), (129616, 547825), (137717, 515600), (162020, 438260), (175304, 405050), (202525, 350608), (219130, 324040), (257800, 275434)]