138635310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 377975808

約数和(自身を除く): 239340498

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 71, 97, 110, 122, 142, 165, 183, 194, 213, 291, 305, 330, 355, 366, 426, 485, 582, 610, 671, 710, 781, 915, 970, 1065, 1067, 1342, 1455, 1562, 1830, 2013, 2130, 2134, 2343, 2910, 3201, 3355, 3905, 4026, 4331, 4686, 5335, 5917, 6402, 6710, 6887, 7810, 8662, 10065, 10670, 11715, 11834, 12993, 13774, 16005, 17751, 20130, 20661, 21655, 23430, 25986, 29585, 32010, 34435, 35502, 41322, 43310, 47641, 59170, 64965, 65087, 68870, 75757, 88755, 95282, 103305, 129930, 130174, 142923, 151514, 177510, 195261, 206610, 227271, 238205, 285846, 325435, 378785, 390522, 420107, 454542, 476410, 650870, 714615, 757570, 840214, 976305, 1136355, 1260321, 1429230, 1952610, 2100535, 2272710, 2520642, 4201070, 4621177, 6301605, 9242354, 12603210, 13863531, 23105885, 27727062, 46211770, 69317655, 138635310]

約数ペア:

[(1, 138635310), (2, 69317655), (3, 46211770), (5, 27727062), (6, 23105885), (10, 13863531), (11, 12603210), (15, 9242354), (22, 6301605), (30, 4621177), (33, 4201070), (55, 2520642), (61, 2272710), (66, 2100535), (71, 1952610), (97, 1429230), (110, 1260321), (122, 1136355), (142, 976305), (165, 840214), (183, 757570), (194, 714615), (213, 650870), (291, 476410), (305, 454542), (330, 420107), (355, 390522), (366, 378785), (426, 325435), (485, 285846), (582, 238205), (610, 227271), (671, 206610), (710, 195261), (781, 177510), (915, 151514), (970, 142923), (1065, 130174), (1067, 129930), (1342, 103305), (1455, 95282), (1562, 88755), (1830, 75757), (2013, 68870), (2130, 65087), (2134, 64965), (2343, 59170), (2910, 47641), (3201, 43310), (3355, 41322), (3905, 35502), (4026, 34435), (4331, 32010), (4686, 29585), (5335, 25986), (5917, 23430), (6402, 21655), (6710, 20661), (6887, 20130), (7810, 17751), (8662, 16005), (10065, 13774), (10670, 12993), (11715, 11834)]