77077770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:636

約数の個数: 128

約数和(自身を含む): 234842112

約数和(自身を除く): 157764342

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 61, 66, 70, 77, 105, 110, 122, 154, 165, 183, 210, 231, 305, 330, 366, 385, 427, 462, 547, 610, 671, 770, 854, 915, 1094, 1155, 1281, 1342, 1641, 1830, 2013, 2135, 2310, 2562, 2735, 3282, 3355, 3829, 4026, 4270, 4697, 5470, 6017, 6405, 6710, 7658, 8205, 9394, 10065, 11487, 12034, 12810, 14091, 16410, 18051, 19145, 20130, 22974, 23485, 28182, 30085, 33367, 36102, 38290, 42119, 46970, 57435, 60170, 66734, 70455, 84238, 90255, 100101, 114870, 126357, 140910, 166835, 180510, 200202, 210595, 233569, 252714, 333670, 367037, 421190, 467138, 500505, 631785, 700707, 734074, 1001010, 1101111, 1167845, 1263570, 1401414, 1835185, 2202222, 2335690, 2569259, 3503535, 3670370, 5138518, 5505555, 7007070, 7707777, 11011110, 12846295, 15415554, 25692590, 38538885, 77077770]

約数ペア:

[(1, 77077770), (2, 38538885), (3, 25692590), (5, 15415554), (6, 12846295), (7, 11011110), (10, 7707777), (11, 7007070), (14, 5505555), (15, 5138518), (21, 3670370), (22, 3503535), (30, 2569259), (33, 2335690), (35, 2202222), (42, 1835185), (55, 1401414), (61, 1263570), (66, 1167845), (70, 1101111), (77, 1001010), (105, 734074), (110, 700707), (122, 631785), (154, 500505), (165, 467138), (183, 421190), (210, 367037), (231, 333670), (305, 252714), (330, 233569), (366, 210595), (385, 200202), (427, 180510), (462, 166835), (547, 140910), (610, 126357), (671, 114870), (770, 100101), (854, 90255), (915, 84238), (1094, 70455), (1155, 66734), (1281, 60170), (1342, 57435), (1641, 46970), (1830, 42119), (2013, 38290), (2135, 36102), (2310, 33367), (2562, 30085), (2735, 28182), (3282, 23485), (3355, 22974), (3829, 20130), (4026, 19145), (4270, 18051), (4697, 16410), (5470, 14091), (6017, 12810), (6405, 12034), (6710, 11487), (7658, 10065), (8205, 9394)]