57672940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 133183008

約数和(自身を除く): 75510068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 151, 169, 226, 260, 302, 338, 452, 565, 604, 676, 755, 845, 1130, 1469, 1510, 1690, 1963, 2260, 2938, 3020, 3380, 3926, 5876, 7345, 7852, 9815, 14690, 17063, 19097, 19630, 25519, 29380, 34126, 38194, 39260, 51038, 68252, 76388, 85315, 95485, 102076, 127595, 170630, 190970, 221819, 255190, 341260, 381940, 443638, 510380, 887276, 1109095, 2218190, 2883647, 4436380, 5767294, 11534588, 14418235, 28836470, 57672940]

約数ペア:

[(1, 57672940), (2, 28836470), (4, 14418235), (5, 11534588), (10, 5767294), (13, 4436380), (20, 2883647), (26, 2218190), (52, 1109095), (65, 887276), (113, 510380), (130, 443638), (151, 381940), (169, 341260), (226, 255190), (260, 221819), (302, 190970), (338, 170630), (452, 127595), (565, 102076), (604, 95485), (676, 85315), (755, 76388), (845, 68252), (1130, 51038), (1469, 39260), (1510, 38194), (1690, 34126), (1963, 29380), (2260, 25519), (2938, 19630), (3020, 19097), (3380, 17063), (3926, 14690), (5876, 9815), (7345, 7852)]