66991470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:546

約数の個数: 128

約数和(自身を含む): 202051584

約数和(自身を除く): 135060114

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 53, 65, 70, 78, 91, 105, 106, 130, 159, 182, 195, 210, 265, 273, 318, 371, 390, 455, 463, 530, 546, 689, 742, 795, 910, 926, 1113, 1365, 1378, 1389, 1590, 1855, 2067, 2226, 2315, 2730, 2778, 3241, 3445, 3710, 4134, 4630, 4823, 5565, 6019, 6482, 6890, 6945, 9646, 9723, 10335, 11130, 12038, 13890, 14469, 16205, 18057, 19446, 20670, 24115, 24539, 28938, 30095, 32410, 36114, 42133, 48230, 48615, 49078, 60190, 72345, 73617, 84266, 90285, 97230, 122695, 126399, 144690, 147234, 171773, 180570, 210665, 245390, 252798, 319007, 343546, 368085, 421330, 515319, 631995, 638014, 736170, 858865, 957021, 1030638, 1263990, 1595035, 1717730, 1914042, 2233049, 2576595, 3190070, 4466098, 4785105, 5153190, 6699147, 9570210, 11165245, 13398294, 22330490, 33495735, 66991470]

約数ペア:

[(1, 66991470), (2, 33495735), (3, 22330490), (5, 13398294), (6, 11165245), (7, 9570210), (10, 6699147), (13, 5153190), (14, 4785105), (15, 4466098), (21, 3190070), (26, 2576595), (30, 2233049), (35, 1914042), (39, 1717730), (42, 1595035), (53, 1263990), (65, 1030638), (70, 957021), (78, 858865), (91, 736170), (105, 638014), (106, 631995), (130, 515319), (159, 421330), (182, 368085), (195, 343546), (210, 319007), (265, 252798), (273, 245390), (318, 210665), (371, 180570), (390, 171773), (455, 147234), (463, 144690), (530, 126399), (546, 122695), (689, 97230), (742, 90285), (795, 84266), (910, 73617), (926, 72345), (1113, 60190), (1365, 49078), (1378, 48615), (1389, 48230), (1590, 42133), (1855, 36114), (2067, 32410), (2226, 30095), (2315, 28938), (2730, 24539), (2778, 24115), (3241, 20670), (3445, 19446), (3710, 18057), (4134, 16205), (4630, 14469), (4823, 13890), (5565, 12038), (6019, 11130), (6482, 10335), (6890, 9723), (6945, 9646)]