55113280

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1097}}^1$

素因数の和:1271

約数の個数: 56

約数和(自身を含む): 132194808

約数和(自身を除く): 77081528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 314, 320, 628, 785, 1097, 1256, 1570, 2194, 2512, 3140, 4388, 5024, 5485, 6280, 8776, 10048, 10970, 12560, 17552, 21940, 25120, 35104, 43880, 50240, 70208, 87760, 172229, 175520, 344458, 351040, 688916, 861145, 1377832, 1722290, 2755664, 3444580, 5511328, 6889160, 11022656, 13778320, 27556640, 55113280]

約数ペア:

[(1, 55113280), (2, 27556640), (4, 13778320), (5, 11022656), (8, 6889160), (10, 5511328), (16, 3444580), (20, 2755664), (32, 1722290), (40, 1377832), (64, 861145), (80, 688916), (157, 351040), (160, 344458), (314, 175520), (320, 172229), (628, 87760), (785, 70208), (1097, 50240), (1256, 43880), (1570, 35104), (2194, 25120), (2512, 21940), (3140, 17552), (4388, 12560), (5024, 10970), (5485, 10048), (6280, 8776)]