130122400

素因数分解:

$2^5\times 5^2\times {\mathrm{311}}^1\times {\mathrm{523}}^1$

素因数の和:854

約数の個数: 72

約数和(自身を含む): 319292064

約数和(自身を除く): 189169664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 311, 400, 523, 622, 800, 1046, 1244, 1555, 2092, 2488, 2615, 3110, 4184, 4976, 5230, 6220, 7775, 8368, 9952, 10460, 12440, 13075, 15550, 16736, 20920, 24880, 26150, 31100, 41840, 49760, 52300, 62200, 83680, 104600, 124400, 162653, 209200, 248800, 325306, 418400, 650612, 813265, 1301224, 1626530, 2602448, 3253060, 4066325, 5204896, 6506120, 8132650, 13012240, 16265300, 26024480, 32530600, 65061200, 130122400]

約数ペア:

[(1, 130122400), (2, 65061200), (4, 32530600), (5, 26024480), (8, 16265300), (10, 13012240), (16, 8132650), (20, 6506120), (25, 5204896), (32, 4066325), (40, 3253060), (50, 2602448), (80, 1626530), (100, 1301224), (160, 813265), (200, 650612), (311, 418400), (400, 325306), (523, 248800), (622, 209200), (800, 162653), (1046, 124400), (1244, 104600), (1555, 83680), (2092, 62200), (2488, 52300), (2615, 49760), (3110, 41840), (4184, 31100), (4976, 26150), (5230, 24880), (6220, 20920), (7775, 16736), (8368, 15550), (9952, 13075), (10460, 12440)]