48420800

素因数分解:

$2^6\times 5^2\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:646

約数の個数: 84

約数和(自身を含む): 121606056

約数和(自身を除く): 73185256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 160, 200, 212, 265, 320, 400, 424, 530, 571, 800, 848, 1060, 1142, 1325, 1600, 1696, 2120, 2284, 2650, 2855, 3392, 4240, 4568, 5300, 5710, 8480, 9136, 10600, 11420, 14275, 16960, 18272, 21200, 22840, 28550, 30263, 36544, 42400, 45680, 57100, 60526, 84800, 91360, 114200, 121052, 151315, 182720, 228400, 242104, 302630, 456800, 484208, 605260, 756575, 913600, 968416, 1210520, 1513150, 1936832, 2421040, 3026300, 4842080, 6052600, 9684160, 12105200, 24210400, 48420800]

約数ペア:

[(1, 48420800), (2, 24210400), (4, 12105200), (5, 9684160), (8, 6052600), (10, 4842080), (16, 3026300), (20, 2421040), (25, 1936832), (32, 1513150), (40, 1210520), (50, 968416), (53, 913600), (64, 756575), (80, 605260), (100, 484208), (106, 456800), (160, 302630), (200, 242104), (212, 228400), (265, 182720), (320, 151315), (400, 121052), (424, 114200), (530, 91360), (571, 84800), (800, 60526), (848, 57100), (1060, 45680), (1142, 42400), (1325, 36544), (1600, 30263), (1696, 28550), (2120, 22840), (2284, 21200), (2650, 18272), (2855, 16960), (3392, 14275), (4240, 11420), (4568, 10600), (5300, 9136), (5710, 8480)]