72559410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:440

約数の個数: 128

約数和(自身を含む): 219967488

約数和(自身を除く): 147408078

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 101, 105, 110, 154, 165, 202, 210, 231, 303, 311, 330, 385, 462, 505, 606, 622, 707, 770, 933, 1010, 1111, 1155, 1414, 1515, 1555, 1866, 2121, 2177, 2222, 2310, 3030, 3110, 3333, 3421, 3535, 4242, 4354, 4665, 5555, 6531, 6666, 6842, 7070, 7777, 9330, 10263, 10605, 10885, 11110, 13062, 15554, 16665, 17105, 20526, 21210, 21770, 23331, 23947, 31411, 32655, 33330, 34210, 38885, 46662, 47894, 51315, 62822, 65310, 71841, 77770, 94233, 102630, 116655, 119735, 143682, 157055, 188466, 219877, 233310, 239470, 314110, 345521, 359205, 439754, 471165, 659631, 691042, 718410, 942330, 1036563, 1099385, 1319262, 1727605, 2073126, 2198770, 2418647, 3298155, 3455210, 4837294, 5182815, 6596310, 7255941, 10365630, 12093235, 14511882, 24186470, 36279705, 72559410]

約数ペア:

[(1, 72559410), (2, 36279705), (3, 24186470), (5, 14511882), (6, 12093235), (7, 10365630), (10, 7255941), (11, 6596310), (14, 5182815), (15, 4837294), (21, 3455210), (22, 3298155), (30, 2418647), (33, 2198770), (35, 2073126), (42, 1727605), (55, 1319262), (66, 1099385), (70, 1036563), (77, 942330), (101, 718410), (105, 691042), (110, 659631), (154, 471165), (165, 439754), (202, 359205), (210, 345521), (231, 314110), (303, 239470), (311, 233310), (330, 219877), (385, 188466), (462, 157055), (505, 143682), (606, 119735), (622, 116655), (707, 102630), (770, 94233), (933, 77770), (1010, 71841), (1111, 65310), (1155, 62822), (1414, 51315), (1515, 47894), (1555, 46662), (1866, 38885), (2121, 34210), (2177, 33330), (2222, 32655), (2310, 31411), (3030, 23947), (3110, 23331), (3333, 21770), (3421, 21210), (3535, 20526), (4242, 17105), (4354, 16665), (4665, 15554), (5555, 13062), (6531, 11110), (6666, 10885), (6842, 10605), (7070, 10263), (7777, 9330)]