64731870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2777}}^1$

素因数の和:2834

約数の個数: 96

約数和(自身を含む): 197615808

約数和(自身を除く): 132883938

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 63, 70, 74, 90, 105, 111, 126, 185, 210, 222, 259, 315, 333, 370, 518, 555, 630, 666, 777, 1110, 1295, 1554, 1665, 2331, 2590, 2777, 3330, 3885, 4662, 5554, 7770, 8331, 11655, 13885, 16662, 19439, 23310, 24993, 27770, 38878, 41655, 49986, 58317, 83310, 97195, 102749, 116634, 124965, 174951, 194390, 205498, 249930, 291585, 308247, 349902, 513745, 583170, 616494, 719243, 874755, 924741, 1027490, 1438486, 1541235, 1749510, 1849482, 2157729, 3082470, 3596215, 4315458, 4623705, 6473187, 7192430, 9247410, 10788645, 12946374, 21577290, 32365935, 64731870]

約数ペア:

[(1, 64731870), (2, 32365935), (3, 21577290), (5, 12946374), (6, 10788645), (7, 9247410), (9, 7192430), (10, 6473187), (14, 4623705), (15, 4315458), (18, 3596215), (21, 3082470), (30, 2157729), (35, 1849482), (37, 1749510), (42, 1541235), (45, 1438486), (63, 1027490), (70, 924741), (74, 874755), (90, 719243), (105, 616494), (111, 583170), (126, 513745), (185, 349902), (210, 308247), (222, 291585), (259, 249930), (315, 205498), (333, 194390), (370, 174951), (518, 124965), (555, 116634), (630, 102749), (666, 97195), (777, 83310), (1110, 58317), (1295, 49986), (1554, 41655), (1665, 38878), (2331, 27770), (2590, 24993), (2777, 23310), (3330, 19439), (3885, 16662), (4662, 13885), (5554, 11655), (7770, 8331)]