64896650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:888

約数の個数: 96

約数和(自身を含む): 157489920

約数和(自身を除く): 92593270

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 50, 65, 70, 85, 91, 119, 130, 170, 175, 182, 221, 238, 325, 350, 425, 442, 455, 595, 650, 839, 850, 910, 1105, 1190, 1547, 1678, 2210, 2275, 2975, 3094, 4195, 4550, 5525, 5873, 5950, 7735, 8390, 10907, 11050, 11746, 14263, 15470, 20975, 21814, 28526, 29365, 38675, 41950, 54535, 58730, 71315, 76349, 77350, 99841, 109070, 142630, 146825, 152698, 185419, 199682, 272675, 293650, 356575, 370838, 381745, 499205, 545350, 713150, 763490, 927095, 998410, 1297933, 1854190, 1908725, 2496025, 2595866, 3817450, 4635475, 4992050, 6489665, 9270950, 12979330, 32448325, 64896650]

約数ペア:

[(1, 64896650), (2, 32448325), (5, 12979330), (7, 9270950), (10, 6489665), (13, 4992050), (14, 4635475), (17, 3817450), (25, 2595866), (26, 2496025), (34, 1908725), (35, 1854190), (50, 1297933), (65, 998410), (70, 927095), (85, 763490), (91, 713150), (119, 545350), (130, 499205), (170, 381745), (175, 370838), (182, 356575), (221, 293650), (238, 272675), (325, 199682), (350, 185419), (425, 152698), (442, 146825), (455, 142630), (595, 109070), (650, 99841), (839, 77350), (850, 76349), (910, 71315), (1105, 58730), (1190, 54535), (1547, 41950), (1678, 38675), (2210, 29365), (2275, 28526), (2975, 21814), (3094, 20975), (4195, 15470), (4550, 14263), (5525, 11746), (5873, 11050), (5950, 10907), (7735, 8390)]