13475600

素因数分解:

$2^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:648

約数の個数: 60

約数和(自身を含む): 32981520

約数和(自身を除く): 19505920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 80, 100, 118, 200, 236, 295, 400, 472, 571, 590, 944, 1142, 1180, 1475, 2284, 2360, 2855, 2950, 4568, 4720, 5710, 5900, 9136, 11420, 11800, 14275, 22840, 23600, 28550, 33689, 45680, 57100, 67378, 114200, 134756, 168445, 228400, 269512, 336890, 539024, 673780, 842225, 1347560, 1684450, 2695120, 3368900, 6737800, 13475600]

約数ペア:

[(1, 13475600), (2, 6737800), (4, 3368900), (5, 2695120), (8, 1684450), (10, 1347560), (16, 842225), (20, 673780), (25, 539024), (40, 336890), (50, 269512), (59, 228400), (80, 168445), (100, 134756), (118, 114200), (200, 67378), (236, 57100), (295, 45680), (400, 33689), (472, 28550), (571, 23600), (590, 22840), (944, 14275), (1142, 11800), (1180, 11420), (1475, 9136), (2284, 5900), (2360, 5710), (2855, 4720), (2950, 4568)]