64405530

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 160

約数和(自身を含む): 203930496

約数和(自身を除く): 139524966

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 81, 90, 105, 111, 126, 135, 162, 185, 189, 210, 222, 259, 270, 307, 315, 333, 370, 378, 405, 518, 555, 567, 614, 630, 666, 777, 810, 921, 945, 999, 1110, 1134, 1295, 1535, 1554, 1665, 1842, 1890, 1998, 2149, 2331, 2590, 2763, 2835, 2997, 3070, 3330, 3885, 4298, 4605, 4662, 4995, 5526, 5670, 5994, 6447, 6993, 7770, 8289, 9210, 9990, 10745, 11359, 11655, 12894, 13815, 13986, 14985, 16578, 19341, 20979, 21490, 22718, 23310, 24867, 27630, 29970, 32235, 34077, 34965, 38682, 41445, 41958, 49734, 56795, 58023, 64470, 68154, 69930, 79513, 82890, 96705, 102231, 104895, 113590, 116046, 124335, 159026, 170385, 174069, 193410, 204462, 209790, 238539, 248670, 290115, 306693, 340770, 348138, 397565, 477078, 511155, 580230, 613386, 715617, 795130, 870345, 920079, 1022310, 1192695, 1431234, 1533465, 1740690, 1840158, 2146851, 2385390, 3066930, 3578085, 4293702, 4600395, 6440553, 7156170, 9200790, 10734255, 12881106, 21468510, 32202765, 64405530]

約数ペア:

[(1, 64405530), (2, 32202765), (3, 21468510), (5, 12881106), (6, 10734255), (7, 9200790), (9, 7156170), (10, 6440553), (14, 4600395), (15, 4293702), (18, 3578085), (21, 3066930), (27, 2385390), (30, 2146851), (35, 1840158), (37, 1740690), (42, 1533465), (45, 1431234), (54, 1192695), (63, 1022310), (70, 920079), (74, 870345), (81, 795130), (90, 715617), (105, 613386), (111, 580230), (126, 511155), (135, 477078), (162, 397565), (185, 348138), (189, 340770), (210, 306693), (222, 290115), (259, 248670), (270, 238539), (307, 209790), (315, 204462), (333, 193410), (370, 174069), (378, 170385), (405, 159026), (518, 124335), (555, 116046), (567, 113590), (614, 104895), (630, 102231), (666, 96705), (777, 82890), (810, 79513), (921, 69930), (945, 68154), (999, 64470), (1110, 58023), (1134, 56795), (1295, 49734), (1535, 41958), (1554, 41445), (1665, 38682), (1842, 34965), (1890, 34077), (1998, 32235), (2149, 29970), (2331, 27630), (2590, 24867), (2763, 23310), (2835, 22718), (2997, 21490), (3070, 20979), (3330, 19341), (3885, 16578), (4298, 14985), (4605, 13986), (4662, 13815), (4995, 12894), (5526, 11655), (5670, 11359), (5994, 10745), (6447, 9990), (6993, 9210), (7770, 8289)]