26477220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{521}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 93308544

約数和(自身を除く): 66831324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 521, 605, 660, 726, 770, 847, 924, 1042, 1155, 1210, 1452, 1540, 1563, 1694, 1815, 2084, 2310, 2420, 2541, 2605, 3126, 3388, 3630, 3647, 4235, 4620, 5082, 5210, 5731, 6252, 7260, 7294, 7815, 8470, 10164, 10420, 10941, 11462, 12705, 14588, 15630, 16940, 17193, 18235, 21882, 22924, 25410, 28655, 31260, 34386, 36470, 40117, 43764, 50820, 54705, 57310, 63041, 68772, 72940, 80234, 85965, 109410, 114620, 120351, 126082, 160468, 171930, 189123, 200585, 218820, 240702, 252164, 315205, 343860, 378246, 401170, 441287, 481404, 601755, 630410, 756492, 802340, 882574, 945615, 1203510, 1260820, 1323861, 1765148, 1891230, 2206435, 2407020, 2647722, 3782460, 4412870, 5295444, 6619305, 8825740, 13238610, 26477220]

約数ペア:

[(1, 26477220), (2, 13238610), (3, 8825740), (4, 6619305), (5, 5295444), (6, 4412870), (7, 3782460), (10, 2647722), (11, 2407020), (12, 2206435), (14, 1891230), (15, 1765148), (20, 1323861), (21, 1260820), (22, 1203510), (28, 945615), (30, 882574), (33, 802340), (35, 756492), (42, 630410), (44, 601755), (55, 481404), (60, 441287), (66, 401170), (70, 378246), (77, 343860), (84, 315205), (105, 252164), (110, 240702), (121, 218820), (132, 200585), (140, 189123), (154, 171930), (165, 160468), (210, 126082), (220, 120351), (231, 114620), (242, 109410), (308, 85965), (330, 80234), (363, 72940), (385, 68772), (420, 63041), (462, 57310), (484, 54705), (521, 50820), (605, 43764), (660, 40117), (726, 36470), (770, 34386), (847, 31260), (924, 28655), (1042, 25410), (1155, 22924), (1210, 21882), (1452, 18235), (1540, 17193), (1563, 16940), (1694, 15630), (1815, 14588), (2084, 12705), (2310, 11462), (2420, 10941), (2541, 10420), (2605, 10164), (3126, 8470), (3388, 7815), (3630, 7294), (3647, 7260), (4235, 6252), (4620, 5731), (5082, 5210)]