77889330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5443}}^1$

素因数の和:5512

約数の個数: 64

約数和(自身を含む): 211662720

約数和(自身を除く): 133773390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 265, 270, 318, 477, 530, 795, 954, 1431, 1590, 2385, 2862, 4770, 5443, 7155, 10886, 14310, 16329, 27215, 32658, 48987, 54430, 81645, 97974, 146961, 163290, 244935, 288479, 293922, 489870, 576958, 734805, 865437, 1442395, 1469610, 1730874, 2596311, 2884790, 4327185, 5192622, 7788933, 8654370, 12981555, 15577866, 25963110, 38944665, 77889330]

約数ペア:

[(1, 77889330), (2, 38944665), (3, 25963110), (5, 15577866), (6, 12981555), (9, 8654370), (10, 7788933), (15, 5192622), (18, 4327185), (27, 2884790), (30, 2596311), (45, 1730874), (53, 1469610), (54, 1442395), (90, 865437), (106, 734805), (135, 576958), (159, 489870), (265, 293922), (270, 288479), (318, 244935), (477, 163290), (530, 146961), (795, 97974), (954, 81645), (1431, 54430), (1590, 48987), (2385, 32658), (2862, 27215), (4770, 16329), (5443, 14310), (7155, 10886)]