51003720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{141677}}^1$

素因数の和:141694

約数の個数: 48

約数和(自身を含む): 165763260

約数和(自身を除く): 114759540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 141677, 283354, 425031, 566708, 708385, 850062, 1133416, 1275093, 1416770, 1700124, 2125155, 2550186, 2833540, 3400248, 4250310, 5100372, 5667080, 6375465, 8500620, 10200744, 12750930, 17001240, 25501860, 51003720]

約数ペア:

[(1, 51003720), (2, 25501860), (3, 17001240), (4, 12750930), (5, 10200744), (6, 8500620), (8, 6375465), (9, 5667080), (10, 5100372), (12, 4250310), (15, 3400248), (18, 2833540), (20, 2550186), (24, 2125155), (30, 1700124), (36, 1416770), (40, 1275093), (45, 1133416), (60, 850062), (72, 708385), (90, 566708), (120, 425031), (180, 283354), (360, 141677)]