28908600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{6883}}^1$

素因数の和:6909

約数の個数: 96

約数和(自身を含む): 102433920

約数和(自身を除く): 73525320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 6883, 13766, 20649, 27532, 34415, 41298, 48181, 55064, 68830, 82596, 96362, 103245, 137660, 144543, 165192, 172075, 192724, 206490, 240905, 275320, 289086, 344150, 385448, 412980, 481810, 516225, 578172, 688300, 722715, 825960, 963620, 1032450, 1156344, 1204525, 1376600, 1445430, 1927240, 2064900, 2409050, 2890860, 3613575, 4129800, 4818100, 5781720, 7227150, 9636200, 14454300, 28908600]

約数ペア:

[(1, 28908600), (2, 14454300), (3, 9636200), (4, 7227150), (5, 5781720), (6, 4818100), (7, 4129800), (8, 3613575), (10, 2890860), (12, 2409050), (14, 2064900), (15, 1927240), (20, 1445430), (21, 1376600), (24, 1204525), (25, 1156344), (28, 1032450), (30, 963620), (35, 825960), (40, 722715), (42, 688300), (50, 578172), (56, 516225), (60, 481810), (70, 412980), (75, 385448), (84, 344150), (100, 289086), (105, 275320), (120, 240905), (140, 206490), (150, 192724), (168, 172075), (175, 165192), (200, 144543), (210, 137660), (280, 103245), (300, 96362), (350, 82596), (420, 68830), (525, 55064), (600, 48181), (700, 41298), (840, 34415), (1050, 27532), (1400, 20649), (2100, 13766), (4200, 6883)]