65395600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 170212320

約数和(自身を除く): 104816720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 59, 68, 80, 85, 100, 118, 136, 163, 170, 200, 236, 272, 295, 326, 340, 400, 425, 472, 590, 652, 680, 815, 850, 944, 1003, 1180, 1304, 1360, 1475, 1630, 1700, 2006, 2360, 2608, 2771, 2950, 3260, 3400, 4012, 4075, 4720, 5015, 5542, 5900, 6520, 6800, 8024, 8150, 9617, 10030, 11084, 11800, 13040, 13855, 16048, 16300, 19234, 20060, 22168, 23600, 25075, 27710, 32600, 38468, 40120, 44336, 48085, 50150, 55420, 65200, 69275, 76936, 80240, 96170, 100300, 110840, 138550, 153872, 163489, 192340, 200600, 221680, 240425, 277100, 326978, 384680, 401200, 480850, 554200, 653956, 769360, 817445, 961700, 1108400, 1307912, 1634890, 1923400, 2615824, 3269780, 3846800, 4087225, 6539560, 8174450, 13079120, 16348900, 32697800, 65395600]

約数ペア:

[(1, 65395600), (2, 32697800), (4, 16348900), (5, 13079120), (8, 8174450), (10, 6539560), (16, 4087225), (17, 3846800), (20, 3269780), (25, 2615824), (34, 1923400), (40, 1634890), (50, 1307912), (59, 1108400), (68, 961700), (80, 817445), (85, 769360), (100, 653956), (118, 554200), (136, 480850), (163, 401200), (170, 384680), (200, 326978), (236, 277100), (272, 240425), (295, 221680), (326, 200600), (340, 192340), (400, 163489), (425, 153872), (472, 138550), (590, 110840), (652, 100300), (680, 96170), (815, 80240), (850, 76936), (944, 69275), (1003, 65200), (1180, 55420), (1304, 50150), (1360, 48085), (1475, 44336), (1630, 40120), (1700, 38468), (2006, 32600), (2360, 27710), (2608, 25075), (2771, 23600), (2950, 22168), (3260, 20060), (3400, 19234), (4012, 16300), (4075, 16048), (4720, 13855), (5015, 13040), (5542, 11800), (5900, 11084), (6520, 10030), (6800, 9617), (8024, 8150)]