65597840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:517

約数の個数: 160

約数和(自身を含む): 198844416

約数和(自身を除く): 133246576

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 161, 176, 184, 220, 230, 253, 280, 308, 322, 368, 385, 440, 460, 463, 506, 560, 616, 644, 770, 805, 880, 920, 926, 1012, 1232, 1265, 1288, 1540, 1610, 1771, 1840, 1852, 2024, 2315, 2530, 2576, 3080, 3220, 3241, 3542, 3704, 4048, 4630, 5060, 5093, 6160, 6440, 6482, 7084, 7408, 8855, 9260, 10120, 10186, 10649, 12880, 12964, 14168, 16205, 17710, 18520, 20240, 20372, 21298, 25465, 25928, 28336, 32410, 35420, 35651, 37040, 40744, 42596, 50930, 51856, 53245, 64820, 70840, 71302, 74543, 81488, 85192, 101860, 106490, 117139, 129640, 141680, 142604, 149086, 170384, 178255, 203720, 212980, 234278, 259280, 285208, 298172, 356510, 372715, 407440, 425960, 468556, 570416, 585695, 596344, 713020, 745430, 819973, 851920, 937112, 1171390, 1192688, 1426040, 1490860, 1639946, 1874224, 2342780, 2852080, 2981720, 3279892, 4099865, 4685560, 5963440, 6559784, 8199730, 9371120, 13119568, 16399460, 32798920, 65597840]

約数ペア:

[(1, 65597840), (2, 32798920), (4, 16399460), (5, 13119568), (7, 9371120), (8, 8199730), (10, 6559784), (11, 5963440), (14, 4685560), (16, 4099865), (20, 3279892), (22, 2981720), (23, 2852080), (28, 2342780), (35, 1874224), (40, 1639946), (44, 1490860), (46, 1426040), (55, 1192688), (56, 1171390), (70, 937112), (77, 851920), (80, 819973), (88, 745430), (92, 713020), (110, 596344), (112, 585695), (115, 570416), (140, 468556), (154, 425960), (161, 407440), (176, 372715), (184, 356510), (220, 298172), (230, 285208), (253, 259280), (280, 234278), (308, 212980), (322, 203720), (368, 178255), (385, 170384), (440, 149086), (460, 142604), (463, 141680), (506, 129640), (560, 117139), (616, 106490), (644, 101860), (770, 85192), (805, 81488), (880, 74543), (920, 71302), (926, 70840), (1012, 64820), (1232, 53245), (1265, 51856), (1288, 50930), (1540, 42596), (1610, 40744), (1771, 37040), (1840, 35651), (1852, 35420), (2024, 32410), (2315, 28336), (2530, 25928), (2576, 25465), (3080, 21298), (3220, 20372), (3241, 20240), (3542, 18520), (3704, 17710), (4048, 16205), (4630, 14168), (5060, 12964), (5093, 12880), (6160, 10649), (6440, 10186), (6482, 10120), (7084, 9260), (7408, 8855)]