91234220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59243}}^1$

素因数の和:59270

約数の個数: 48

約数和(自身を含む): 238871808

約数和(自身を除く): 147637588

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 59243, 118486, 236972, 296215, 414701, 592430, 651673, 829402, 1184860, 1303346, 1658804, 2073505, 2606692, 3258365, 4147010, 4561711, 6516730, 8294020, 9123422, 13033460, 18246844, 22808555, 45617110, 91234220]

約数ペア:

[(1, 91234220), (2, 45617110), (4, 22808555), (5, 18246844), (7, 13033460), (10, 9123422), (11, 8294020), (14, 6516730), (20, 4561711), (22, 4147010), (28, 3258365), (35, 2606692), (44, 2073505), (55, 1658804), (70, 1303346), (77, 1184860), (110, 829402), (140, 651673), (154, 592430), (220, 414701), (308, 296215), (385, 236972), (770, 118486), (1540, 59243)]