77717310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 214990848

約数和(自身を除く): 137273538

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 71, 93, 107, 110, 142, 155, 165, 186, 213, 214, 310, 321, 330, 341, 355, 426, 465, 535, 642, 682, 710, 781, 930, 1023, 1065, 1070, 1177, 1562, 1605, 1705, 2046, 2130, 2201, 2343, 2354, 3210, 3317, 3410, 3531, 3905, 4402, 4686, 5115, 5885, 6603, 6634, 7062, 7597, 7810, 9951, 10230, 11005, 11715, 11770, 13206, 15194, 16585, 17655, 19902, 22010, 22791, 23430, 24211, 33015, 33170, 35310, 36487, 37985, 45582, 48422, 49755, 66030, 72633, 72974, 75970, 83567, 99510, 109461, 113955, 121055, 145266, 167134, 182435, 218922, 227910, 235507, 242110, 250701, 363165, 364870, 417835, 471014, 501402, 547305, 706521, 726330, 835670, 1094610, 1177535, 1253505, 1413042, 2355070, 2507010, 2590577, 3532605, 5181154, 7065210, 7771731, 12952885, 15543462, 25905770, 38858655, 77717310]

約数ペア:

[(1, 77717310), (2, 38858655), (3, 25905770), (5, 15543462), (6, 12952885), (10, 7771731), (11, 7065210), (15, 5181154), (22, 3532605), (30, 2590577), (31, 2507010), (33, 2355070), (55, 1413042), (62, 1253505), (66, 1177535), (71, 1094610), (93, 835670), (107, 726330), (110, 706521), (142, 547305), (155, 501402), (165, 471014), (186, 417835), (213, 364870), (214, 363165), (310, 250701), (321, 242110), (330, 235507), (341, 227910), (355, 218922), (426, 182435), (465, 167134), (535, 145266), (642, 121055), (682, 113955), (710, 109461), (781, 99510), (930, 83567), (1023, 75970), (1065, 72974), (1070, 72633), (1177, 66030), (1562, 49755), (1605, 48422), (1705, 45582), (2046, 37985), (2130, 36487), (2201, 35310), (2343, 33170), (2354, 33015), (3210, 24211), (3317, 23430), (3410, 22791), (3531, 22010), (3905, 19902), (4402, 17655), (4686, 16585), (5115, 15194), (5885, 13206), (6603, 11770), (6634, 11715), (7062, 11005), (7597, 10230), (7810, 9951)]