57237800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^2\times {\mathrm{541}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 139372590

約数和(自身を除く): 82134790

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 529, 541, 575, 920, 1058, 1082, 1150, 2116, 2164, 2300, 2645, 2705, 4232, 4328, 4600, 5290, 5410, 10580, 10820, 12443, 13225, 13525, 21160, 21640, 24886, 26450, 27050, 49772, 52900, 54100, 62215, 99544, 105800, 108200, 124430, 248860, 286189, 311075, 497720, 572378, 622150, 1144756, 1244300, 1430945, 2289512, 2488600, 2861890, 5723780, 7154725, 11447560, 14309450, 28618900, 57237800]

約数ペア:

[(1, 57237800), (2, 28618900), (4, 14309450), (5, 11447560), (8, 7154725), (10, 5723780), (20, 2861890), (23, 2488600), (25, 2289512), (40, 1430945), (46, 1244300), (50, 1144756), (92, 622150), (100, 572378), (115, 497720), (184, 311075), (200, 286189), (230, 248860), (460, 124430), (529, 108200), (541, 105800), (575, 99544), (920, 62215), (1058, 54100), (1082, 52900), (1150, 49772), (2116, 27050), (2164, 26450), (2300, 24886), (2645, 21640), (2705, 21160), (4232, 13525), (4328, 13225), (4600, 12443), (5290, 10820), (5410, 10580)]