65417520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1693}}^1$

素因数の和:1739

約数の個数: 160

約数和(自身を含む): 241984512

約数和(自身を除く): 176566992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1693, 1840, 1932, 2415, 2576, 2760, 3220, 3386, 3864, 4830, 5079, 5520, 6440, 6772, 7728, 8465, 9660, 10158, 11851, 12880, 13544, 16930, 19320, 20316, 23702, 25395, 27088, 33860, 35553, 38640, 38939, 40632, 47404, 50790, 59255, 67720, 71106, 77878, 81264, 94808, 101580, 116817, 118510, 135440, 142212, 155756, 177765, 189616, 194695, 203160, 233634, 237020, 272573, 284424, 311512, 355530, 389390, 406320, 467268, 474040, 545146, 568848, 584085, 623024, 711060, 778780, 817719, 934536, 948080, 1090292, 1168170, 1362865, 1422120, 1557560, 1635438, 1869072, 2180584, 2336340, 2725730, 2844240, 3115120, 3270876, 4088595, 4361168, 4672680, 5451460, 6541752, 8177190, 9345360, 10902920, 13083504, 16354380, 21805840, 32708760, 65417520]

約数ペア:

[(1, 65417520), (2, 32708760), (3, 21805840), (4, 16354380), (5, 13083504), (6, 10902920), (7, 9345360), (8, 8177190), (10, 6541752), (12, 5451460), (14, 4672680), (15, 4361168), (16, 4088595), (20, 3270876), (21, 3115120), (23, 2844240), (24, 2725730), (28, 2336340), (30, 2180584), (35, 1869072), (40, 1635438), (42, 1557560), (46, 1422120), (48, 1362865), (56, 1168170), (60, 1090292), (69, 948080), (70, 934536), (80, 817719), (84, 778780), (92, 711060), (105, 623024), (112, 584085), (115, 568848), (120, 545146), (138, 474040), (140, 467268), (161, 406320), (168, 389390), (184, 355530), (210, 311512), (230, 284424), (240, 272573), (276, 237020), (280, 233634), (322, 203160), (336, 194695), (345, 189616), (368, 177765), (420, 155756), (460, 142212), (483, 135440), (552, 118510), (560, 116817), (644, 101580), (690, 94808), (805, 81264), (840, 77878), (920, 71106), (966, 67720), (1104, 59255), (1288, 50790), (1380, 47404), (1610, 40632), (1680, 38939), (1693, 38640), (1840, 35553), (1932, 33860), (2415, 27088), (2576, 25395), (2760, 23702), (3220, 20316), (3386, 19320), (3864, 16930), (4830, 13544), (5079, 12880), (5520, 11851), (6440, 10158), (6772, 9660), (7728, 8465)]