89468910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{52321}}^1$

素因数の和:52353

約数の個数: 48

約数和(自身を含む): 244866960

約数和(自身を除く): 155398050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 52321, 104642, 156963, 261605, 313926, 470889, 523210, 784815, 941778, 994099, 1569630, 1988198, 2354445, 2982297, 4708890, 4970495, 5964594, 8946891, 9940990, 14911485, 17893782, 29822970, 44734455, 89468910]

約数ペア:

[(1, 89468910), (2, 44734455), (3, 29822970), (5, 17893782), (6, 14911485), (9, 9940990), (10, 8946891), (15, 5964594), (18, 4970495), (19, 4708890), (30, 2982297), (38, 2354445), (45, 1988198), (57, 1569630), (90, 994099), (95, 941778), (114, 784815), (171, 523210), (190, 470889), (285, 313926), (342, 261605), (570, 156963), (855, 104642), (1710, 52321)]