15887700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 108

約数和(自身を含む): 50552320

約数和(自身を除く): 34664620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 127, 139, 150, 180, 225, 254, 278, 300, 381, 417, 450, 508, 556, 635, 695, 762, 834, 900, 1143, 1251, 1270, 1390, 1524, 1668, 1905, 2085, 2286, 2502, 2540, 2780, 3175, 3475, 3810, 4170, 4572, 5004, 5715, 6255, 6350, 6950, 7620, 8340, 9525, 10425, 11430, 12510, 12700, 13900, 17653, 19050, 20850, 22860, 25020, 28575, 31275, 35306, 38100, 41700, 52959, 57150, 62550, 70612, 88265, 105918, 114300, 125100, 158877, 176530, 211836, 264795, 317754, 353060, 441325, 529590, 635508, 794385, 882650, 1059180, 1323975, 1588770, 1765300, 2647950, 3177540, 3971925, 5295900, 7943850, 15887700]

約数ペア:

[(1, 15887700), (2, 7943850), (3, 5295900), (4, 3971925), (5, 3177540), (6, 2647950), (9, 1765300), (10, 1588770), (12, 1323975), (15, 1059180), (18, 882650), (20, 794385), (25, 635508), (30, 529590), (36, 441325), (45, 353060), (50, 317754), (60, 264795), (75, 211836), (90, 176530), (100, 158877), (127, 125100), (139, 114300), (150, 105918), (180, 88265), (225, 70612), (254, 62550), (278, 57150), (300, 52959), (381, 41700), (417, 38100), (450, 35306), (508, 31275), (556, 28575), (635, 25020), (695, 22860), (762, 20850), (834, 19050), (900, 17653), (1143, 13900), (1251, 12700), (1270, 12510), (1390, 11430), (1524, 10425), (1668, 9525), (1905, 8340), (2085, 7620), (2286, 6950), (2502, 6350), (2540, 6255), (2780, 5715), (3175, 5004), (3475, 4572), (3810, 4170)]