105003990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12821}}^1$

素因数の和:12854

約数の個数: 96

約数和(自身を含む): 336038976

約数和(自身を除く): 231034986

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 12821, 25642, 38463, 64105, 76926, 89747, 115389, 128210, 166673, 179494, 192315, 230778, 269241, 333346, 384630, 448735, 500019, 538482, 576945, 807723, 833365, 897470, 1000038, 1153890, 1166711, 1346205, 1500057, 1615446, 1666730, 2333422, 2500095, 2692410, 3000114, 3500133, 4038615, 5000190, 5833555, 7000266, 7500285, 8077230, 10500399, 11667110, 15000570, 17500665, 21000798, 35001330, 52501995, 105003990]

約数ペア:

[(1, 105003990), (2, 52501995), (3, 35001330), (5, 21000798), (6, 17500665), (7, 15000570), (9, 11667110), (10, 10500399), (13, 8077230), (14, 7500285), (15, 7000266), (18, 5833555), (21, 5000190), (26, 4038615), (30, 3500133), (35, 3000114), (39, 2692410), (42, 2500095), (45, 2333422), (63, 1666730), (65, 1615446), (70, 1500057), (78, 1346205), (90, 1166711), (91, 1153890), (105, 1000038), (117, 897470), (126, 833365), (130, 807723), (182, 576945), (195, 538482), (210, 500019), (234, 448735), (273, 384630), (315, 333346), (390, 269241), (455, 230778), (546, 192315), (585, 179494), (630, 166673), (819, 128210), (910, 115389), (1170, 89747), (1365, 76926), (1638, 64105), (2730, 38463), (4095, 25642), (8190, 12821)]