55725660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18211}}^1$

素因数の和:18243

約数の個数: 72

約数和(自身を含む): 178987536

約数和(自身を除く): 123261876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 18211, 36422, 54633, 72844, 91055, 109266, 163899, 182110, 218532, 273165, 309587, 327798, 364220, 546330, 619174, 655596, 819495, 928761, 1092660, 1238348, 1547935, 1638990, 1857522, 2786283, 3095870, 3277980, 3715044, 4643805, 5572566, 6191740, 9287610, 11145132, 13931415, 18575220, 27862830, 55725660]

約数ペア:

[(1, 55725660), (2, 27862830), (3, 18575220), (4, 13931415), (5, 11145132), (6, 9287610), (9, 6191740), (10, 5572566), (12, 4643805), (15, 3715044), (17, 3277980), (18, 3095870), (20, 2786283), (30, 1857522), (34, 1638990), (36, 1547935), (45, 1238348), (51, 1092660), (60, 928761), (68, 819495), (85, 655596), (90, 619174), (102, 546330), (153, 364220), (170, 327798), (180, 309587), (204, 273165), (255, 218532), (306, 182110), (340, 163899), (510, 109266), (612, 91055), (765, 72844), (1020, 54633), (1530, 36422), (3060, 18211)]