57213180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16729}}^1$

素因数の和:16763

約数の個数: 72

約数和(自身を含む): 182691600

約数和(自身を除く): 125478420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 16729, 33458, 50187, 66916, 83645, 100374, 150561, 167290, 200748, 250935, 301122, 317851, 334580, 501870, 602244, 635702, 752805, 953553, 1003740, 1271404, 1505610, 1589255, 1907106, 2860659, 3011220, 3178510, 3814212, 4767765, 5721318, 6357020, 9535530, 11442636, 14303295, 19071060, 28606590, 57213180]

約数ペア:

[(1, 57213180), (2, 28606590), (3, 19071060), (4, 14303295), (5, 11442636), (6, 9535530), (9, 6357020), (10, 5721318), (12, 4767765), (15, 3814212), (18, 3178510), (19, 3011220), (20, 2860659), (30, 1907106), (36, 1589255), (38, 1505610), (45, 1271404), (57, 1003740), (60, 953553), (76, 752805), (90, 635702), (95, 602244), (114, 501870), (171, 334580), (180, 317851), (190, 301122), (228, 250935), (285, 200748), (342, 167290), (380, 150561), (570, 100374), (684, 83645), (855, 66916), (1140, 50187), (1710, 33458), (3420, 16729)]